29102810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 61585920

約数和(自身を除く): 32483110

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 79, 85, 110, 158, 170, 187, 197, 374, 394, 395, 790, 869, 935, 985, 1343, 1738, 1870, 1970, 2167, 2686, 3349, 4334, 4345, 6698, 6715, 8690, 10835, 13430, 14773, 15563, 16745, 21670, 29546, 31126, 33490, 36839, 73678, 73865, 77815, 147730, 155630, 171193, 184195, 264571, 342386, 368390, 529142, 855965, 1322855, 1711930, 2645710, 2910281, 5820562, 14551405, 29102810]

約数ペア:

[(1, 29102810), (2, 14551405), (5, 5820562), (10, 2910281), (11, 2645710), (17, 1711930), (22, 1322855), (34, 855965), (55, 529142), (79, 368390), (85, 342386), (110, 264571), (158, 184195), (170, 171193), (187, 155630), (197, 147730), (374, 77815), (394, 73865), (395, 73678), (790, 36839), (869, 33490), (935, 31126), (985, 29546), (1343, 21670), (1738, 16745), (1870, 15563), (1970, 14773), (2167, 13430), (2686, 10835), (3349, 8690), (4334, 6715), (4345, 6698)]