259405830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:1006

約数の個数: 96

約数和(自身を含む): 703422720

約数和(自身を除く): 444016890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 109, 155, 186, 218, 279, 310, 327, 465, 545, 558, 654, 853, 930, 981, 1090, 1395, 1635, 1706, 1962, 2559, 2790, 3270, 3379, 4265, 4905, 5118, 6758, 7677, 8530, 9810, 10137, 12795, 15354, 16895, 20274, 25590, 26443, 30411, 33790, 38385, 50685, 52886, 60822, 76770, 79329, 92977, 101370, 132215, 152055, 158658, 185954, 237987, 264430, 278931, 304110, 396645, 464885, 475974, 557862, 793290, 836793, 929770, 1189935, 1394655, 1673586, 2379870, 2789310, 2882287, 4183965, 5764574, 8367930, 8646861, 14411435, 17293722, 25940583, 28822870, 43234305, 51881166, 86468610, 129702915, 259405830]

約数ペア:

[(1, 259405830), (2, 129702915), (3, 86468610), (5, 51881166), (6, 43234305), (9, 28822870), (10, 25940583), (15, 17293722), (18, 14411435), (30, 8646861), (31, 8367930), (45, 5764574), (62, 4183965), (90, 2882287), (93, 2789310), (109, 2379870), (155, 1673586), (186, 1394655), (218, 1189935), (279, 929770), (310, 836793), (327, 793290), (465, 557862), (545, 475974), (558, 464885), (654, 396645), (853, 304110), (930, 278931), (981, 264430), (1090, 237987), (1395, 185954), (1635, 158658), (1706, 152055), (1962, 132215), (2559, 101370), (2790, 92977), (3270, 79329), (3379, 76770), (4265, 60822), (4905, 52886), (5118, 50685), (6758, 38385), (7677, 33790), (8530, 30411), (9810, 26443), (10137, 25590), (12795, 20274), (15354, 16895)]