31124730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{877}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 92548224

約数和(自身を除く): 61423494

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 169, 182, 195, 210, 273, 338, 390, 455, 507, 546, 845, 877, 910, 1014, 1183, 1365, 1690, 1754, 2366, 2535, 2631, 2730, 3549, 4385, 5070, 5262, 5915, 6139, 7098, 8770, 11401, 11830, 12278, 13155, 17745, 18417, 22802, 26310, 30695, 34203, 35490, 36834, 57005, 61390, 68406, 79807, 92085, 114010, 148213, 159614, 171015, 184170, 239421, 296426, 342030, 399035, 444639, 478842, 741065, 798070, 889278, 1037491, 1197105, 1482130, 2074982, 2223195, 2394210, 3112473, 4446390, 5187455, 6224946, 10374910, 15562365, 31124730]

約数ペア:

[(1, 31124730), (2, 15562365), (3, 10374910), (5, 6224946), (6, 5187455), (7, 4446390), (10, 3112473), (13, 2394210), (14, 2223195), (15, 2074982), (21, 1482130), (26, 1197105), (30, 1037491), (35, 889278), (39, 798070), (42, 741065), (65, 478842), (70, 444639), (78, 399035), (91, 342030), (105, 296426), (130, 239421), (169, 184170), (182, 171015), (195, 159614), (210, 148213), (273, 114010), (338, 92085), (390, 79807), (455, 68406), (507, 61390), (546, 57005), (845, 36834), (877, 35490), (910, 34203), (1014, 30695), (1183, 26310), (1365, 22802), (1690, 18417), (1754, 17745), (2366, 13155), (2535, 12278), (2631, 11830), (2730, 11401), (3549, 8770), (4385, 7098), (5070, 6139), (5262, 5915)]