3487980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 9936864

約数和(自身を除く): 6448884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 953, 1220, 1830, 1906, 2859, 3660, 3812, 4765, 5718, 9530, 11436, 14295, 19060, 28590, 57180, 58133, 116266, 174399, 232532, 290665, 348798, 581330, 697596, 871995, 1162660, 1743990, 3487980]

約数ペア:

[(1, 3487980), (2, 1743990), (3, 1162660), (4, 871995), (5, 697596), (6, 581330), (10, 348798), (12, 290665), (15, 232532), (20, 174399), (30, 116266), (60, 58133), (61, 57180), (122, 28590), (183, 19060), (244, 14295), (305, 11436), (366, 9530), (610, 5718), (732, 4765), (915, 3812), (953, 3660), (1220, 2859), (1830, 1906)]