90247830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{31013}}^1$

素因数の和:31120

約数の個数: 32

約数和(自身を含む): 218834784

約数和(自身を除く): 128586954

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 31013, 62026, 93039, 155065, 186078, 310130, 465195, 930390, 3008261, 6016522, 9024783, 15041305, 18049566, 30082610, 45123915, 90247830]

約数ペア:

[(1, 90247830), (2, 45123915), (3, 30082610), (5, 18049566), (6, 15041305), (10, 9024783), (15, 6016522), (30, 3008261), (97, 930390), (194, 465195), (291, 310130), (485, 186078), (582, 155065), (970, 93039), (1455, 62026), (2910, 31013)]