30020400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:324

約数の個数: 180

約数和(自身を含む): 107939520

約数和(自身を除く): 77919120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 144, 150, 155, 180, 186, 200, 225, 240, 248, 269, 279, 300, 310, 360, 372, 400, 450, 465, 496, 538, 558, 600, 620, 720, 744, 775, 807, 900, 930, 1076, 1116, 1200, 1240, 1345, 1395, 1488, 1550, 1614, 1800, 1860, 2152, 2232, 2325, 2421, 2480, 2690, 2790, 3100, 3228, 3600, 3720, 4035, 4304, 4464, 4650, 4842, 5380, 5580, 6200, 6456, 6725, 6975, 7440, 8070, 8339, 9300, 9684, 10760, 11160, 12105, 12400, 12912, 13450, 13950, 16140, 16678, 18600, 19368, 20175, 21520, 22320, 24210, 25017, 26900, 27900, 32280, 33356, 37200, 38736, 40350, 41695, 48420, 50034, 53800, 55800, 60525, 64560, 66712, 75051, 80700, 83390, 96840, 100068, 107600, 111600, 121050, 125085, 133424, 150102, 161400, 166780, 193680, 200136, 208475, 242100, 250170, 300204, 322800, 333560, 375255, 400272, 416950, 484200, 500340, 600408, 625425, 667120, 750510, 833900, 968400, 1000680, 1200816, 1250850, 1501020, 1667800, 1876275, 2001360, 2501700, 3002040, 3335600, 3752550, 5003400, 6004080, 7505100, 10006800, 15010200, 30020400]

約数ペア:

[(1, 30020400), (2, 15010200), (3, 10006800), (4, 7505100), (5, 6004080), (6, 5003400), (8, 3752550), (9, 3335600), (10, 3002040), (12, 2501700), (15, 2001360), (16, 1876275), (18, 1667800), (20, 1501020), (24, 1250850), (25, 1200816), (30, 1000680), (31, 968400), (36, 833900), (40, 750510), (45, 667120), (48, 625425), (50, 600408), (60, 500340), (62, 484200), (72, 416950), (75, 400272), (80, 375255), (90, 333560), (93, 322800), (100, 300204), (120, 250170), (124, 242100), (144, 208475), (150, 200136), (155, 193680), (180, 166780), (186, 161400), (200, 150102), (225, 133424), (240, 125085), (248, 121050), (269, 111600), (279, 107600), (300, 100068), (310, 96840), (360, 83390), (372, 80700), (400, 75051), (450, 66712), (465, 64560), (496, 60525), (538, 55800), (558, 53800), (600, 50034), (620, 48420), (720, 41695), (744, 40350), (775, 38736), (807, 37200), (900, 33356), (930, 32280), (1076, 27900), (1116, 26900), (1200, 25017), (1240, 24210), (1345, 22320), (1395, 21520), (1488, 20175), (1550, 19368), (1614, 18600), (1800, 16678), (1860, 16140), (2152, 13950), (2232, 13450), (2325, 12912), (2421, 12400), (2480, 12105), (2690, 11160), (2790, 10760), (3100, 9684), (3228, 9300), (3600, 8339), (3720, 8070), (4035, 7440), (4304, 6975), (4464, 6725), (4650, 6456), (4842, 6200), (5380, 5580)]