30710150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{19813}}^1$

素因数の和:19856

約数の個数: 24

約数和(自身を含む): 58966464

約数和(自身を除く): 28256314

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 19813, 39626, 99065, 198130, 495325, 614203, 990650, 1228406, 3071015, 6142030, 15355075, 30710150]

約数ペア:

[(1, 30710150), (2, 15355075), (5, 6142030), (10, 3071015), (25, 1228406), (31, 990650), (50, 614203), (62, 495325), (155, 198130), (310, 99065), (775, 39626), (1550, 19813)]