28858740690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{427727}}^1$

素因数の和:427923

約数の個数: 64

約数和(自身を含む): 75020069376

約数和(自身を除く): 46161328686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 173, 195, 346, 390, 519, 865, 1038, 1730, 2249, 2595, 4498, 5190, 6747, 11245, 13494, 22490, 33735, 67470, 427727, 855454, 1283181, 2138635, 2566362, 4277270, 5560451, 6415905, 11120902, 12831810, 16681353, 27802255, 33362706, 55604510, 73996771, 83406765, 147993542, 166813530, 221990313, 369983855, 443980626, 739967710, 961958023, 1109951565, 1923916046, 2219903130, 2885874069, 4809790115, 5771748138, 9619580230, 14429370345, 28858740690]

約数ペア:

[(1, 28858740690), (2, 14429370345), (3, 9619580230), (5, 5771748138), (6, 4809790115), (10, 2885874069), (13, 2219903130), (15, 1923916046), (26, 1109951565), (30, 961958023), (39, 739967710), (65, 443980626), (78, 369983855), (130, 221990313), (173, 166813530), (195, 147993542), (346, 83406765), (390, 73996771), (519, 55604510), (865, 33362706), (1038, 27802255), (1730, 16681353), (2249, 12831810), (2595, 11120902), (4498, 6415905), (5190, 5560451), (6747, 4277270), (11245, 2566362), (13494, 2138635), (22490, 1283181), (33735, 855454), (67470, 427727)]