28822430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1713

約数の個数: 64

約数和(自身を含む): 67253760

約数和(自身を除く): 38431330

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1667, 1729, 2470, 3334, 3458, 8335, 8645, 11669, 16670, 17290, 21671, 23338, 31673, 43342, 58345, 63346, 108355, 116690, 151697, 158365, 216710, 221711, 303394, 316730, 411749, 443422, 758485, 823498, 1108555, 1516970, 2058745, 2217110, 2882243, 4117490, 5764486, 14411215, 28822430]

約数ペア:

[(1, 28822430), (2, 14411215), (5, 5764486), (7, 4117490), (10, 2882243), (13, 2217110), (14, 2058745), (19, 1516970), (26, 1108555), (35, 823498), (38, 758485), (65, 443422), (70, 411749), (91, 316730), (95, 303394), (130, 221711), (133, 216710), (182, 158365), (190, 151697), (247, 116690), (266, 108355), (455, 63346), (494, 58345), (665, 43342), (910, 31673), (1235, 23338), (1330, 21671), (1667, 17290), (1729, 16670), (2470, 11669), (3334, 8645), (3458, 8335)]