30368120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 75595680

約数和(自身を除く): 45227560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 71, 74, 85, 136, 142, 148, 170, 185, 284, 289, 296, 340, 355, 370, 568, 578, 629, 680, 710, 740, 1156, 1207, 1258, 1420, 1445, 1480, 2312, 2414, 2516, 2627, 2840, 2890, 3145, 4828, 5032, 5254, 5780, 6035, 6290, 9656, 10508, 10693, 11560, 12070, 12580, 13135, 20519, 21016, 21386, 24140, 25160, 26270, 41038, 42772, 44659, 48280, 52540, 53465, 82076, 85544, 89318, 102595, 105080, 106930, 164152, 178636, 205190, 213860, 223295, 357272, 410380, 427720, 446590, 759203, 820760, 893180, 1518406, 1786360, 3036812, 3796015, 6073624, 7592030, 15184060, 30368120]

約数ペア:

[(1, 30368120), (2, 15184060), (4, 7592030), (5, 6073624), (8, 3796015), (10, 3036812), (17, 1786360), (20, 1518406), (34, 893180), (37, 820760), (40, 759203), (68, 446590), (71, 427720), (74, 410380), (85, 357272), (136, 223295), (142, 213860), (148, 205190), (170, 178636), (185, 164152), (284, 106930), (289, 105080), (296, 102595), (340, 89318), (355, 85544), (370, 82076), (568, 53465), (578, 52540), (629, 48280), (680, 44659), (710, 42772), (740, 41038), (1156, 26270), (1207, 25160), (1258, 24140), (1420, 21386), (1445, 21016), (1480, 20519), (2312, 13135), (2414, 12580), (2516, 12070), (2627, 11560), (2840, 10693), (2890, 10508), (3145, 9656), (4828, 6290), (5032, 6035), (5254, 5780)]