3689940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 10463040

約数和(自身を除く): 6773100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 691, 890, 1068, 1335, 1382, 1780, 2073, 2670, 2764, 3455, 4146, 5340, 6910, 8292, 10365, 13820, 20730, 41460, 61499, 122998, 184497, 245996, 307495, 368994, 614990, 737988, 922485, 1229980, 1844970, 3689940]

約数ペア:

[(1, 3689940), (2, 1844970), (3, 1229980), (4, 922485), (5, 737988), (6, 614990), (10, 368994), (12, 307495), (15, 245996), (20, 184497), (30, 122998), (60, 61499), (89, 41460), (178, 20730), (267, 13820), (356, 10365), (445, 8292), (534, 6910), (691, 5340), (890, 4146), (1068, 3455), (1335, 2764), (1382, 2670), (1780, 2073)]