18360060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9871}}^1$

素因数の和:9914

約数の個数: 48

約数和(自身を含む): 53071872

約数和(自身を除く): 34711812

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, 9871, 19742, 29613, 39484, 49355, 59226, 98710, 118452, 148065, 197420, 296130, 306001, 592260, 612002, 918003, 1224004, 1530005, 1836006, 3060010, 3672012, 4590015, 6120020, 9180030, 18360060]

約数ペア:

[(1, 18360060), (2, 9180030), (3, 6120020), (4, 4590015), (5, 3672012), (6, 3060010), (10, 1836006), (12, 1530005), (15, 1224004), (20, 918003), (30, 612002), (31, 592260), (60, 306001), (62, 296130), (93, 197420), (124, 148065), (155, 118452), (186, 98710), (310, 59226), (372, 49355), (465, 39484), (620, 29613), (930, 19742), (1860, 9871)]