31008306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 75831552

約数和(自身を除く): 44823246

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 137, 238, 274, 317, 357, 411, 634, 714, 822, 951, 959, 1902, 1918, 2219, 2329, 2877, 4438, 4658, 5389, 5754, 6657, 6987, 10778, 13314, 13974, 16167, 16303, 32334, 32606, 37723, 43429, 48909, 75446, 86858, 97818, 113169, 130287, 226338, 260574, 304003, 608006, 738293, 912009, 1476586, 1824018, 2214879, 4429758, 5168051, 10336102, 15504153, 31008306]

約数ペア:

[(1, 31008306), (2, 15504153), (3, 10336102), (6, 5168051), (7, 4429758), (14, 2214879), (17, 1824018), (21, 1476586), (34, 912009), (42, 738293), (51, 608006), (102, 304003), (119, 260574), (137, 226338), (238, 130287), (274, 113169), (317, 97818), (357, 86858), (411, 75446), (634, 48909), (714, 43429), (822, 37723), (951, 32606), (959, 32334), (1902, 16303), (1918, 16167), (2219, 13974), (2329, 13314), (2877, 10778), (4438, 6987), (4658, 6657), (5389, 5754)]