31706886780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1365499}}^1$

素因数の和:1365560

約数の個数: 96

約数和(自身を含む): 100937760000

約数和(自身を除く): 69230873220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3870, 4644, 5805, 7740, 11610, 23220, 1365499, 2730998, 4096497, 5461996, 6827495, 8192994, 12289491, 13654990, 16385988, 20482485, 24578982, 27309980, 36868473, 40964970, 49157964, 58716457, 61447455, 73736946, 81929940, 117432914, 122894910, 147473892, 176149371, 184342365, 234865828, 245789820, 293582285, 352298742, 368684730, 528448113, 587164570, 704597484, 737369460, 880746855, 1056896226, 1174329140, 1585344339, 1761493710, 2113792452, 2642240565, 3170688678, 3522987420, 5284481130, 6341377356, 7926721695, 10568962260, 15853443390, 31706886780]

約数ペア:

[(1, 31706886780), (2, 15853443390), (3, 10568962260), (4, 7926721695), (5, 6341377356), (6, 5284481130), (9, 3522987420), (10, 3170688678), (12, 2642240565), (15, 2113792452), (18, 1761493710), (20, 1585344339), (27, 1174329140), (30, 1056896226), (36, 880746855), (43, 737369460), (45, 704597484), (54, 587164570), (60, 528448113), (86, 368684730), (90, 352298742), (108, 293582285), (129, 245789820), (135, 234865828), (172, 184342365), (180, 176149371), (215, 147473892), (258, 122894910), (270, 117432914), (387, 81929940), (430, 73736946), (516, 61447455), (540, 58716457), (645, 49157964), (774, 40964970), (860, 36868473), (1161, 27309980), (1290, 24578982), (1548, 20482485), (1935, 16385988), (2322, 13654990), (2580, 12289491), (3870, 8192994), (4644, 6827495), (5805, 5461996), (7740, 4096497), (11610, 2730998), (23220, 1365499)]