30953520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3307}}^1$

素因数の和:3339

約数の個数: 120

約数和(自身を含む): 111982416

約数和(自身を除く): 81028896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 3307, 4680, 6614, 9360, 9921, 13228, 16535, 19842, 26456, 29763, 33070, 39684, 42991, 49605, 52912, 59526, 66140, 79368, 85982, 99210, 119052, 128973, 132280, 148815, 158736, 171964, 198420, 214955, 238104, 257946, 264560, 297630, 343928, 386919, 396840, 429910, 476208, 515892, 595260, 644865, 687856, 773838, 793680, 859820, 1031784, 1190520, 1289730, 1547676, 1719640, 1934595, 2063568, 2381040, 2579460, 3095352, 3439280, 3869190, 5158920, 6190704, 7738380, 10317840, 15476760, 30953520]

約数ペア:

[(1, 30953520), (2, 15476760), (3, 10317840), (4, 7738380), (5, 6190704), (6, 5158920), (8, 3869190), (9, 3439280), (10, 3095352), (12, 2579460), (13, 2381040), (15, 2063568), (16, 1934595), (18, 1719640), (20, 1547676), (24, 1289730), (26, 1190520), (30, 1031784), (36, 859820), (39, 793680), (40, 773838), (45, 687856), (48, 644865), (52, 595260), (60, 515892), (65, 476208), (72, 429910), (78, 396840), (80, 386919), (90, 343928), (104, 297630), (117, 264560), (120, 257946), (130, 238104), (144, 214955), (156, 198420), (180, 171964), (195, 158736), (208, 148815), (234, 132280), (240, 128973), (260, 119052), (312, 99210), (360, 85982), (390, 79368), (468, 66140), (520, 59526), (585, 52912), (624, 49605), (720, 42991), (780, 39684), (936, 33070), (1040, 29763), (1170, 26456), (1560, 19842), (1872, 16535), (2340, 13228), (3120, 9921), (3307, 9360), (4680, 6614)]