18104490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11833}}^1$

素因数の和:11863

約数の個数: 48

約数和(自身を含む): 49844808

約数和(自身を除く): 31740318

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, 1530, 11833, 23666, 35499, 59165, 70998, 106497, 118330, 177495, 201161, 212994, 354990, 402322, 532485, 603483, 1005805, 1064970, 1206966, 1810449, 2011610, 3017415, 3620898, 6034830, 9052245, 18104490]

約数ペア:

[(1, 18104490), (2, 9052245), (3, 6034830), (5, 3620898), (6, 3017415), (9, 2011610), (10, 1810449), (15, 1206966), (17, 1064970), (18, 1005805), (30, 603483), (34, 532485), (45, 402322), (51, 354990), (85, 212994), (90, 201161), (102, 177495), (153, 118330), (170, 106497), (255, 70998), (306, 59165), (510, 35499), (765, 23666), (1530, 11833)]