20130161430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{369293}}^1$

素因数の和:369405

約数の個数: 64

約数和(自身を含む): 51051202560

約数和(自身を除く): 30921041130

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 79, 115, 138, 158, 230, 237, 345, 395, 474, 690, 790, 1185, 1817, 2370, 3634, 5451, 9085, 10902, 18170, 27255, 54510, 369293, 738586, 1107879, 1846465, 2215758, 3692930, 5539395, 8493739, 11078790, 16987478, 25481217, 29174147, 42468695, 50962434, 58348294, 84937390, 87522441, 127406085, 145870735, 175044882, 254812170, 291741470, 437612205, 671005381, 875224410, 1342010762, 2013016143, 3355026905, 4026032286, 6710053810, 10065080715, 20130161430]

約数ペア:

[(1, 20130161430), (2, 10065080715), (3, 6710053810), (5, 4026032286), (6, 3355026905), (10, 2013016143), (15, 1342010762), (23, 875224410), (30, 671005381), (46, 437612205), (69, 291741470), (79, 254812170), (115, 175044882), (138, 145870735), (158, 127406085), (230, 87522441), (237, 84937390), (345, 58348294), (395, 50962434), (474, 42468695), (690, 29174147), (790, 25481217), (1185, 16987478), (1817, 11078790), (2370, 8493739), (3634, 5539395), (5451, 3692930), (9085, 2215758), (10902, 1846465), (18170, 1107879), (27255, 738586), (54510, 369293)]