30253050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 88208640

約数和(自身を除く): 57955590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 37, 45, 46, 50, 69, 74, 75, 79, 90, 111, 115, 138, 150, 158, 185, 207, 222, 225, 230, 237, 333, 345, 370, 395, 414, 450, 474, 555, 575, 666, 690, 711, 790, 851, 925, 1035, 1110, 1150, 1185, 1422, 1665, 1702, 1725, 1817, 1850, 1975, 2070, 2370, 2553, 2775, 2923, 3330, 3450, 3555, 3634, 3950, 4255, 5106, 5175, 5451, 5550, 5846, 5925, 7110, 7659, 8325, 8510, 8769, 9085, 10350, 10902, 11850, 12765, 14615, 15318, 16353, 16650, 17538, 17775, 18170, 21275, 25530, 26307, 27255, 29230, 32706, 35550, 38295, 42550, 43845, 45425, 52614, 54510, 63825, 67229, 73075, 76590, 81765, 87690, 90850, 127650, 131535, 134458, 136275, 146150, 163530, 191475, 201687, 219225, 263070, 272550, 336145, 382950, 403374, 408825, 438450, 605061, 657675, 672290, 817650, 1008435, 1210122, 1315350, 1680725, 2016870, 3025305, 3361450, 5042175, 6050610, 10084350, 15126525, 30253050]

約数ペア:

[(1, 30253050), (2, 15126525), (3, 10084350), (5, 6050610), (6, 5042175), (9, 3361450), (10, 3025305), (15, 2016870), (18, 1680725), (23, 1315350), (25, 1210122), (30, 1008435), (37, 817650), (45, 672290), (46, 657675), (50, 605061), (69, 438450), (74, 408825), (75, 403374), (79, 382950), (90, 336145), (111, 272550), (115, 263070), (138, 219225), (150, 201687), (158, 191475), (185, 163530), (207, 146150), (222, 136275), (225, 134458), (230, 131535), (237, 127650), (333, 90850), (345, 87690), (370, 81765), (395, 76590), (414, 73075), (450, 67229), (474, 63825), (555, 54510), (575, 52614), (666, 45425), (690, 43845), (711, 42550), (790, 38295), (851, 35550), (925, 32706), (1035, 29230), (1110, 27255), (1150, 26307), (1185, 25530), (1422, 21275), (1665, 18170), (1702, 17775), (1725, 17538), (1817, 16650), (1850, 16353), (1975, 15318), (2070, 14615), (2370, 12765), (2553, 11850), (2775, 10902), (2923, 10350), (3330, 9085), (3450, 8769), (3555, 8510), (3634, 8325), (3950, 7659), (4255, 7110), (5106, 5925), (5175, 5846), (5451, 5550)]