885945510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{427993}}^1$

素因数の和:428029

約数の個数: 48

約数和(自身を含む): 2403614304

約数和(自身を除く): 1517668794

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, 427993, 855986, 1283979, 2139965, 2567958, 3851937, 4279930, 6419895, 7703874, 9843839, 12839790, 19259685, 19687678, 29531517, 38519370, 49219195, 59063034, 88594551, 98438390, 147657585, 177189102, 295315170, 442972755, 885945510]

約数ペア:

[(1, 885945510), (2, 442972755), (3, 295315170), (5, 177189102), (6, 147657585), (9, 98438390), (10, 88594551), (15, 59063034), (18, 49219195), (23, 38519370), (30, 29531517), (45, 19687678), (46, 19259685), (69, 12839790), (90, 9843839), (115, 7703874), (138, 6419895), (207, 4279930), (230, 3851937), (345, 2567958), (414, 2139965), (690, 1283979), (1035, 855986), (2070, 427993)]