29911455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 59641920

約数和(自身を除く): 29730465

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 269, 315, 353, 807, 1059, 1345, 1765, 1883, 2421, 2471, 3177, 4035, 5295, 5649, 7413, 9415, 12105, 12355, 15885, 16947, 22239, 28245, 37065, 84735, 94957, 111195, 284871, 474785, 664699, 854613, 1424355, 1994097, 3323495, 4273065, 5982291, 9970485, 29911455]

約数ペア:

[(1, 29911455), (3, 9970485), (5, 5982291), (7, 4273065), (9, 3323495), (15, 1994097), (21, 1424355), (35, 854613), (45, 664699), (63, 474785), (105, 284871), (269, 111195), (315, 94957), (353, 84735), (807, 37065), (1059, 28245), (1345, 22239), (1765, 16947), (1883, 15885), (2421, 12355), (2471, 12105), (3177, 9415), (4035, 7413), (5295, 5649)]