31283070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1674

約数の個数: 96

約数和(自身を含む): 94112928

約数和(自身を除く): 62829858

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1637, 1911, 2730, 3185, 3274, 3822, 4911, 6370, 8185, 9555, 9822, 11459, 16370, 19110, 21281, 22918, 24555, 34377, 42562, 49110, 57295, 63843, 68754, 80213, 106405, 114590, 127686, 148967, 160426, 171885, 212810, 240639, 297934, 319215, 343770, 401065, 446901, 481278, 638430, 744835, 802130, 893802, 1042769, 1203195, 1489670, 2085538, 2234505, 2406390, 3128307, 4469010, 5213845, 6256614, 10427690, 15641535, 31283070]

約数ペア:

[(1, 31283070), (2, 15641535), (3, 10427690), (5, 6256614), (6, 5213845), (7, 4469010), (10, 3128307), (13, 2406390), (14, 2234505), (15, 2085538), (21, 1489670), (26, 1203195), (30, 1042769), (35, 893802), (39, 802130), (42, 744835), (49, 638430), (65, 481278), (70, 446901), (78, 401065), (91, 343770), (98, 319215), (105, 297934), (130, 240639), (147, 212810), (182, 171885), (195, 160426), (210, 148967), (245, 127686), (273, 114590), (294, 106405), (390, 80213), (455, 68754), (490, 63843), (546, 57295), (637, 49110), (735, 42562), (910, 34377), (1274, 24555), (1365, 22918), (1470, 21281), (1637, 19110), (1911, 16370), (2730, 11459), (3185, 9822), (3274, 9555), (3822, 8185), (4911, 6370)]