1604970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 4422600

約数和(自身を除く): 2817630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1049, 1530, 2098, 3147, 5245, 6294, 9441, 10490, 15735, 17833, 18882, 31470, 35666, 47205, 53499, 89165, 94410, 106998, 160497, 178330, 267495, 320994, 534990, 802485, 1604970]

約数ペア:

[(1, 1604970), (2, 802485), (3, 534990), (5, 320994), (6, 267495), (9, 178330), (10, 160497), (15, 106998), (17, 94410), (18, 89165), (30, 53499), (34, 47205), (45, 35666), (51, 31470), (85, 18882), (90, 17833), (102, 15735), (153, 10490), (170, 9441), (255, 6294), (306, 5245), (510, 3147), (765, 2098), (1049, 1530)]