13099980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7043}}^1$

素因数の和:7086

約数の個数: 48

約数和(自身を含む): 37868544

約数和(自身を除く): 24768564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 7043, 14086, 21129, 28172, 35215, 42258, 70430, 84516, 105645, 140860, 211290, 218333, 422580, 436666, 654999, 873332, 1091665, 1309998, 2183330, 2619996, 3274995, 4366660, 6549990, 13099980]

約数ペア:

[(1, 13099980), (2, 6549990), (3, 4366660), (4, 3274995), (5, 2619996), (6, 2183330), (10, 1309998), (12, 1091665), (15, 873332), (20, 654999), (30, 436666), (31, 422580), (60, 218333), (62, 211290), (93, 140860), (124, 105645), (155, 84516), (186, 70430), (310, 42258), (372, 35215), (465, 28172), (620, 21129), (930, 14086), (1860, 7043)]