411284820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{6917}}^1$

素因数の和:7920

約数の個数: 48

約数和(自身を含む): 1152926208

約数和(自身を除く): 741641388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 991, 1982, 2973, 3964, 4955, 5946, 6917, 9910, 11892, 13834, 14865, 19820, 20751, 27668, 29730, 34585, 41502, 59460, 69170, 83004, 103755, 138340, 207510, 415020, 6854747, 13709494, 20564241, 27418988, 34273735, 41128482, 68547470, 82256964, 102821205, 137094940, 205642410, 411284820]

約数ペア:

[(1, 411284820), (2, 205642410), (3, 137094940), (4, 102821205), (5, 82256964), (6, 68547470), (10, 41128482), (12, 34273735), (15, 27418988), (20, 20564241), (30, 13709494), (60, 6854747), (991, 415020), (1982, 207510), (2973, 138340), (3964, 103755), (4955, 83004), (5946, 69170), (6917, 59460), (9910, 41502), (11892, 34585), (13834, 29730), (14865, 27668), (19820, 20751)]