135081990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65257}}^1$

素因数の和:65293

約数の個数: 48

約数和(自身を含む): 366488928

約数和(自身を除く): 231406938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 65257, 130514, 195771, 326285, 391542, 587313, 652570, 978855, 1174626, 1500911, 1957710, 2936565, 3001822, 4502733, 5873130, 7504555, 9005466, 13508199, 15009110, 22513665, 27016398, 45027330, 67540995, 135081990]

約数ペア:

[(1, 135081990), (2, 67540995), (3, 45027330), (5, 27016398), (6, 22513665), (9, 15009110), (10, 13508199), (15, 9005466), (18, 7504555), (23, 5873130), (30, 4502733), (45, 3001822), (46, 2936565), (69, 1957710), (90, 1500911), (115, 1174626), (138, 978855), (207, 652570), (230, 587313), (345, 391542), (414, 326285), (690, 195771), (1035, 130514), (2070, 65257)]