90904830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{23131}}^1$

素因数の和:23272

約数の個数: 32

約数和(自身を含む): 219846528

約数和(自身を除く): 128941698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 23131, 46262, 69393, 115655, 138786, 231310, 346965, 693930, 3030161, 6060322, 9090483, 15150805, 18180966, 30301610, 45452415, 90904830]

約数ペア:

[(1, 90904830), (2, 45452415), (3, 30301610), (5, 18180966), (6, 15150805), (10, 9090483), (15, 6060322), (30, 3030161), (131, 693930), (262, 346965), (393, 231310), (655, 138786), (786, 115655), (1310, 69393), (1965, 46262), (3930, 23131)]