30905259910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{661}}^1\times {\mathrm{95419}}^1$

素因数の和:96101

約数の個数: 48

約数和(自身を含む): 64810409040

約数和(自身を除く): 33905149130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 661, 1322, 3305, 4627, 6610, 9254, 23135, 32389, 46270, 64778, 95419, 161945, 190838, 323890, 477095, 667933, 954190, 1335866, 3339665, 4675531, 6679330, 9351062, 23377655, 46755310, 63071959, 126143918, 315359795, 441503713, 630719590, 883007426, 2207518565, 3090525991, 4415037130, 6181051982, 15452629955, 30905259910]

約数ペア:

[(1, 30905259910), (2, 15452629955), (5, 6181051982), (7, 4415037130), (10, 3090525991), (14, 2207518565), (35, 883007426), (49, 630719590), (70, 441503713), (98, 315359795), (245, 126143918), (490, 63071959), (661, 46755310), (1322, 23377655), (3305, 9351062), (4627, 6679330), (6610, 4675531), (9254, 3339665), (23135, 1335866), (32389, 954190), (46270, 667933), (64778, 477095), (95419, 323890), (161945, 190838)]