90739830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131507}}^1$

素因数の和:131540

約数の個数: 32

約数和(自身を含む): 227245824

約数和(自身を除く): 136505994

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 131507, 263014, 394521, 657535, 789042, 1315070, 1972605, 3024661, 3945210, 6049322, 9073983, 15123305, 18147966, 30246610, 45369915, 90739830]

約数ペア:

[(1, 90739830), (2, 45369915), (3, 30246610), (5, 18147966), (6, 15123305), (10, 9073983), (15, 6049322), (23, 3945210), (30, 3024661), (46, 1972605), (69, 1315070), (115, 789042), (138, 657535), (230, 394521), (345, 263014), (690, 131507)]