234738780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{55103}}^1$

素因数の和:55186

約数の個数: 48

約数和(自身を含む): 666537984

約数和(自身を除く): 431799204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 55103, 110206, 165309, 220412, 275515, 330618, 551030, 661236, 826545, 1102060, 1653090, 3306180, 3912313, 7824626, 11736939, 15649252, 19561565, 23473878, 39123130, 46947756, 58684695, 78246260, 117369390, 234738780]

約数ペア:

[(1, 234738780), (2, 117369390), (3, 78246260), (4, 58684695), (5, 46947756), (6, 39123130), (10, 23473878), (12, 19561565), (15, 15649252), (20, 11736939), (30, 7824626), (60, 3912313), (71, 3306180), (142, 1653090), (213, 1102060), (284, 826545), (355, 661236), (426, 551030), (710, 330618), (852, 275515), (1065, 220412), (1420, 165309), (2130, 110206), (4260, 55103)]