2309460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 6582912

約数和(自身を除く): 4273452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 631, 732, 915, 1220, 1262, 1830, 1893, 2524, 3155, 3660, 3786, 6310, 7572, 9465, 12620, 18930, 37860, 38491, 76982, 115473, 153964, 192455, 230946, 384910, 461892, 577365, 769820, 1154730, 2309460]

約数ペア:

[(1, 2309460), (2, 1154730), (3, 769820), (4, 577365), (5, 461892), (6, 384910), (10, 230946), (12, 192455), (15, 153964), (20, 115473), (30, 76982), (60, 38491), (61, 37860), (122, 18930), (183, 12620), (244, 9465), (305, 7572), (366, 6310), (610, 3786), (631, 3660), (732, 3155), (915, 2524), (1220, 1893), (1262, 1830)]