29922440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 70848000

約数和(自身を除く): 40925560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 409, 472, 590, 620, 818, 1180, 1240, 1636, 1829, 2045, 2360, 3272, 3658, 4090, 7316, 8180, 9145, 12679, 14632, 16360, 18290, 24131, 25358, 36580, 48262, 50716, 63395, 73160, 96524, 101432, 120655, 126790, 193048, 241310, 253580, 482620, 507160, 748061, 965240, 1496122, 2992244, 3740305, 5984488, 7480610, 14961220, 29922440]

約数ペア:

[(1, 29922440), (2, 14961220), (4, 7480610), (5, 5984488), (8, 3740305), (10, 2992244), (20, 1496122), (31, 965240), (40, 748061), (59, 507160), (62, 482620), (118, 253580), (124, 241310), (155, 193048), (236, 126790), (248, 120655), (295, 101432), (310, 96524), (409, 73160), (472, 63395), (590, 50716), (620, 48262), (818, 36580), (1180, 25358), (1240, 24131), (1636, 18290), (1829, 16360), (2045, 14632), (2360, 12679), (3272, 9145), (3658, 8180), (4090, 7316)]