17221430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 32479488

約数和(自身を除く): 15258058

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 761, 1522, 2263, 3805, 4526, 7610, 11315, 22630, 23591, 47182, 55553, 111106, 117955, 235910, 277765, 555530, 1722143, 3444286, 8610715, 17221430]

約数ペア:

[(1, 17221430), (2, 8610715), (5, 3444286), (10, 1722143), (31, 555530), (62, 277765), (73, 235910), (146, 117955), (155, 111106), (310, 55553), (365, 47182), (730, 23591), (761, 22630), (1522, 11315), (2263, 7610), (3805, 4526)]