306144970

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{3079}}^1$

素因数の和:3310

約数の個数: 32

約数和(自身を含む): 563713920

約数和(自身を除く): 257568950

約数列:

[1, 2, 5, 10, 61, 122, 163, 305, 326, 610, 815, 1630, 3079, 6158, 9943, 15395, 19886, 30790, 49715, 99430, 187819, 375638, 501877, 939095, 1003754, 1878190, 2509385, 5018770, 30614497, 61228994, 153072485, 306144970]

約数ペア:

[(1, 306144970), (2, 153072485), (5, 61228994), (10, 30614497), (61, 5018770), (122, 2509385), (163, 1878190), (305, 1003754), (326, 939095), (610, 501877), (815, 375638), (1630, 187819), (3079, 99430), (6158, 49715), (9943, 30790), (15395, 19886)]