22819140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 69608448

約数和(自身を除く): 46789308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 383, 662, 766, 993, 1149, 1324, 1532, 1655, 1915, 1986, 2298, 2979, 3310, 3447, 3830, 3972, 4596, 4965, 5745, 5958, 6620, 6894, 7660, 9930, 11490, 11916, 13788, 14895, 17235, 19860, 22980, 29790, 34470, 59580, 68940, 126773, 253546, 380319, 507092, 633865, 760638, 1140957, 1267730, 1521276, 1901595, 2281914, 2535460, 3803190, 4563828, 5704785, 7606380, 11409570, 22819140]

約数ペア:

[(1, 22819140), (2, 11409570), (3, 7606380), (4, 5704785), (5, 4563828), (6, 3803190), (9, 2535460), (10, 2281914), (12, 1901595), (15, 1521276), (18, 1267730), (20, 1140957), (30, 760638), (36, 633865), (45, 507092), (60, 380319), (90, 253546), (180, 126773), (331, 68940), (383, 59580), (662, 34470), (766, 29790), (993, 22980), (1149, 19860), (1324, 17235), (1532, 14895), (1655, 13788), (1915, 11916), (1986, 11490), (2298, 9930), (2979, 7660), (3310, 6894), (3447, 6620), (3830, 5958), (3972, 5745), (4596, 4965)]