30415030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2393}}^1$

素因数の和:2472

約数の個数: 32

約数和(自身を含む): 57915648

約数和(自身を除く): 27500618

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2393, 2542, 4786, 6355, 11965, 12710, 23930, 74183, 98113, 148366, 196226, 370915, 490565, 741830, 981130, 3041503, 6083006, 15207515, 30415030]

約数ペア:

[(1, 30415030), (2, 15207515), (5, 6083006), (10, 3041503), (31, 981130), (41, 741830), (62, 490565), (82, 370915), (155, 196226), (205, 148366), (310, 98113), (410, 74183), (1271, 23930), (2393, 12710), (2542, 11965), (4786, 6355)]