30778412

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 64727040

約数和(自身を除く): 33948628

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 413, 434, 601, 826, 868, 1202, 1652, 1829, 2404, 3658, 4207, 7316, 8414, 12803, 16828, 18631, 25606, 35459, 37262, 51212, 70918, 74524, 130417, 141836, 248213, 260834, 496426, 521668, 992852, 1099229, 2198458, 4396916, 7694603, 15389206, 30778412]

約数ペア:

[(1, 30778412), (2, 15389206), (4, 7694603), (7, 4396916), (14, 2198458), (28, 1099229), (31, 992852), (59, 521668), (62, 496426), (118, 260834), (124, 248213), (217, 141836), (236, 130417), (413, 74524), (434, 70918), (601, 51212), (826, 37262), (868, 35459), (1202, 25606), (1652, 18631), (1829, 16828), (2404, 12803), (3658, 8414), (4207, 7316)]