87340020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{46957}}^1$

素因数の和:47000

約数の個数: 48

約数和(自身を含む): 252446208

約数和(自身を除く): 165106188

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, 46957, 93914, 140871, 187828, 234785, 281742, 469570, 563484, 704355, 939140, 1408710, 1455667, 2817420, 2911334, 4367001, 5822668, 7278335, 8734002, 14556670, 17468004, 21835005, 29113340, 43670010, 87340020]

約数ペア:

[(1, 87340020), (2, 43670010), (3, 29113340), (4, 21835005), (5, 17468004), (6, 14556670), (10, 8734002), (12, 7278335), (15, 5822668), (20, 4367001), (30, 2911334), (31, 2817420), (60, 1455667), (62, 1408710), (93, 939140), (124, 704355), (155, 563484), (186, 469570), (310, 281742), (372, 234785), (465, 187828), (620, 140871), (930, 93914), (1860, 46957)]