54558990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26357}}^1$

素因数の和:26393

約数の個数: 48

約数和(自身を含む): 148026528

約数和(自身を除く): 93467538

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, 26357, 52714, 79071, 131785, 158142, 237213, 263570, 395355, 474426, 606211, 790710, 1186065, 1212422, 1818633, 2372130, 3031055, 3637266, 5455899, 6062110, 9093165, 10911798, 18186330, 27279495, 54558990]

約数ペア:

[(1, 54558990), (2, 27279495), (3, 18186330), (5, 10911798), (6, 9093165), (9, 6062110), (10, 5455899), (15, 3637266), (18, 3031055), (23, 2372130), (30, 1818633), (45, 1212422), (46, 1186065), (69, 790710), (90, 606211), (115, 474426), (138, 395355), (207, 263570), (230, 237213), (345, 158142), (414, 131785), (690, 79071), (1035, 52714), (2070, 26357)]