310040490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{2113}}^1$

素因数の和:2263

約数の個数: 64

約数和(自身を含む): 765910656

約数和(自身を除く): 455870166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 73, 134, 146, 201, 219, 335, 365, 402, 438, 670, 730, 1005, 1095, 2010, 2113, 2190, 4226, 4891, 6339, 9782, 10565, 12678, 14673, 21130, 24455, 29346, 31695, 48910, 63390, 73365, 141571, 146730, 154249, 283142, 308498, 424713, 462747, 707855, 771245, 849426, 925494, 1415710, 1542490, 2123565, 2313735, 4247130, 4627470, 10334683, 20669366, 31004049, 51673415, 62008098, 103346830, 155020245, 310040490]

約数ペア:

[(1, 310040490), (2, 155020245), (3, 103346830), (5, 62008098), (6, 51673415), (10, 31004049), (15, 20669366), (30, 10334683), (67, 4627470), (73, 4247130), (134, 2313735), (146, 2123565), (201, 1542490), (219, 1415710), (335, 925494), (365, 849426), (402, 771245), (438, 707855), (670, 462747), (730, 424713), (1005, 308498), (1095, 283142), (2010, 154249), (2113, 146730), (2190, 141571), (4226, 73365), (4891, 63390), (6339, 48910), (9782, 31695), (10565, 29346), (12678, 24455), (14673, 21130)]