30837240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{4079}}^1$

素因数の和:4106

約数の個数: 128

約数和(自身を含む): 117504000

約数和(自身を除く): 86666760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 4079, 7560, 8158, 12237, 16316, 20395, 24474, 28553, 32632, 36711, 40790, 48948, 57106, 61185, 73422, 81580, 85659, 97896, 110133, 114212, 122370, 142765, 146844, 163160, 171318, 183555, 220266, 228424, 244740, 256977, 285530, 293688, 342636, 367110, 428295, 440532, 489480, 513954, 550665, 571060, 685272, 734220, 770931, 856590, 881064, 1027908, 1101330, 1142120, 1284885, 1468440, 1541862, 1713180, 2055816, 2202660, 2569770, 3083724, 3426360, 3854655, 4405320, 5139540, 6167448, 7709310, 10279080, 15418620, 30837240]

約数ペア:

[(1, 30837240), (2, 15418620), (3, 10279080), (4, 7709310), (5, 6167448), (6, 5139540), (7, 4405320), (8, 3854655), (9, 3426360), (10, 3083724), (12, 2569770), (14, 2202660), (15, 2055816), (18, 1713180), (20, 1541862), (21, 1468440), (24, 1284885), (27, 1142120), (28, 1101330), (30, 1027908), (35, 881064), (36, 856590), (40, 770931), (42, 734220), (45, 685272), (54, 571060), (56, 550665), (60, 513954), (63, 489480), (70, 440532), (72, 428295), (84, 367110), (90, 342636), (105, 293688), (108, 285530), (120, 256977), (126, 244740), (135, 228424), (140, 220266), (168, 183555), (180, 171318), (189, 163160), (210, 146844), (216, 142765), (252, 122370), (270, 114212), (280, 110133), (315, 97896), (360, 85659), (378, 81580), (420, 73422), (504, 61185), (540, 57106), (630, 48948), (756, 40790), (840, 36711), (945, 32632), (1080, 28553), (1260, 24474), (1512, 20395), (1890, 16316), (2520, 12237), (3780, 8158), (4079, 7560)]