16604730

素因数分解:

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

素因数の和:796

約数の個数: 64

約数和(自身を含む): 44841600

約数和(自身を除く): 28236870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 267, 270, 445, 534, 691, 801, 890, 1335, 1382, 1602, 2073, 2403, 2670, 3455, 4005, 4146, 4806, 6219, 6910, 8010, 10365, 12015, 12438, 18657, 20730, 24030, 31095, 37314, 61499, 62190, 93285, 122998, 184497, 186570, 307495, 368994, 553491, 614990, 922485, 1106982, 1660473, 1844970, 2767455, 3320946, 5534910, 8302365, 16604730]

約数ペア:

[(1, 16604730), (2, 8302365), (3, 5534910), (5, 3320946), (6, 2767455), (9, 1844970), (10, 1660473), (15, 1106982), (18, 922485), (27, 614990), (30, 553491), (45, 368994), (54, 307495), (89, 186570), (90, 184497), (135, 122998), (178, 93285), (267, 62190), (270, 61499), (445, 37314), (534, 31095), (691, 24030), (801, 20730), (890, 18657), (1335, 12438), (1382, 12015), (1602, 10365), (2073, 8010), (2403, 6910), (2670, 6219), (3455, 4806), (4005, 4146)]