30229808

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15877}}^1$

素因数の和:15909

約数の個数: 40

約数和(自身を含む): 70879392

約数和(自身を除く): 40649584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 15877, 31754, 63508, 111139, 127016, 222278, 254032, 269909, 444556, 539818, 889112, 1079636, 1778224, 1889363, 2159272, 3778726, 4318544, 7557452, 15114904, 30229808]

約数ペア:

[(1, 30229808), (2, 15114904), (4, 7557452), (7, 4318544), (8, 3778726), (14, 2159272), (16, 1889363), (17, 1778224), (28, 1079636), (34, 889112), (56, 539818), (68, 444556), (112, 269909), (119, 254032), (136, 222278), (238, 127016), (272, 111139), (476, 63508), (952, 31754), (1904, 15877)]