1489235970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{69623}}^1$

素因数の和:69687

約数の個数: 64

約数和(自身を含む): 3849928704

約数和(自身を除く): 2360692734

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1426, 2139, 3565, 4278, 7130, 10695, 21390, 69623, 139246, 208869, 348115, 417738, 696230, 1044345, 1601329, 2088690, 2158313, 3202658, 4316626, 4803987, 6474939, 8006645, 9607974, 10791565, 12949878, 16013290, 21583130, 24019935, 32374695, 48039870, 49641199, 64749390, 99282398, 148923597, 248205995, 297847194, 496411990, 744617985, 1489235970]

約数ペア:

[(1, 1489235970), (2, 744617985), (3, 496411990), (5, 297847194), (6, 248205995), (10, 148923597), (15, 99282398), (23, 64749390), (30, 49641199), (31, 48039870), (46, 32374695), (62, 24019935), (69, 21583130), (93, 16013290), (115, 12949878), (138, 10791565), (155, 9607974), (186, 8006645), (230, 6474939), (310, 4803987), (345, 4316626), (465, 3202658), (690, 2158313), (713, 2088690), (930, 1601329), (1426, 1044345), (2139, 696230), (3565, 417738), (4278, 348115), (7130, 208869), (10695, 139246), (21390, 69623)]