31914270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{409}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 90626400

約数和(自身を除く): 58712130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 289, 306, 409, 459, 510, 578, 765, 818, 867, 918, 1227, 1445, 1530, 1734, 2045, 2295, 2454, 2601, 2890, 3681, 4090, 4335, 4590, 5202, 6135, 6953, 7362, 7803, 8670, 11043, 12270, 13005, 13906, 15606, 18405, 20859, 22086, 26010, 34765, 36810, 39015, 41718, 55215, 62577, 69530, 78030, 104295, 110430, 118201, 125154, 187731, 208590, 236402, 312885, 354603, 375462, 591005, 625770, 709206, 938655, 1063809, 1182010, 1773015, 1877310, 2127618, 3191427, 3546030, 5319045, 6382854, 10638090, 15957135, 31914270]

約数ペア:

[(1, 31914270), (2, 15957135), (3, 10638090), (5, 6382854), (6, 5319045), (9, 3546030), (10, 3191427), (15, 2127618), (17, 1877310), (18, 1773015), (27, 1182010), (30, 1063809), (34, 938655), (45, 709206), (51, 625770), (54, 591005), (85, 375462), (90, 354603), (102, 312885), (135, 236402), (153, 208590), (170, 187731), (255, 125154), (270, 118201), (289, 110430), (306, 104295), (409, 78030), (459, 69530), (510, 62577), (578, 55215), (765, 41718), (818, 39015), (867, 36810), (918, 34765), (1227, 26010), (1445, 22086), (1530, 20859), (1734, 18405), (2045, 15606), (2295, 13906), (2454, 13005), (2601, 12270), (2890, 11043), (3681, 8670), (4090, 7803), (4335, 7362), (4590, 6953), (5202, 6135)]