42813630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{617}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 114799680

約数和(自身を除く): 71986050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 257, 270, 514, 617, 771, 1234, 1285, 1542, 1851, 2313, 2570, 3085, 3702, 3855, 4626, 5553, 6170, 6939, 7710, 9255, 11106, 11565, 13878, 16659, 18510, 23130, 27765, 33318, 34695, 55530, 69390, 83295, 158569, 166590, 317138, 475707, 792845, 951414, 1427121, 1585690, 2378535, 2854242, 4281363, 4757070, 7135605, 8562726, 14271210, 21406815, 42813630]

約数ペア:

[(1, 42813630), (2, 21406815), (3, 14271210), (5, 8562726), (6, 7135605), (9, 4757070), (10, 4281363), (15, 2854242), (18, 2378535), (27, 1585690), (30, 1427121), (45, 951414), (54, 792845), (90, 475707), (135, 317138), (257, 166590), (270, 158569), (514, 83295), (617, 69390), (771, 55530), (1234, 34695), (1285, 33318), (1542, 27765), (1851, 23130), (2313, 18510), (2570, 16659), (3085, 13878), (3702, 11565), (3855, 11106), (4626, 9255), (5553, 7710), (6170, 6939)]