18954060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3067}}^1$

素因数の和:3182

約数の個数: 48

約数和(自身を含む): 53604096

約数和(自身を除く): 34650036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3067, 3090, 6134, 6180, 9201, 12268, 15335, 18402, 30670, 36804, 46005, 61340, 92010, 184020, 315901, 631802, 947703, 1263604, 1579505, 1895406, 3159010, 3790812, 4738515, 6318020, 9477030, 18954060]

約数ペア:

[(1, 18954060), (2, 9477030), (3, 6318020), (4, 4738515), (5, 3790812), (6, 3159010), (10, 1895406), (12, 1579505), (15, 1263604), (20, 947703), (30, 631802), (60, 315901), (103, 184020), (206, 92010), (309, 61340), (412, 46005), (515, 36804), (618, 30670), (1030, 18402), (1236, 15335), (1545, 12268), (2060, 9201), (3067, 6180), (3090, 6134)]