27956370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 73100160

約数和(自身を除く): 45143790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 485, 582, 739, 970, 1261, 1455, 1478, 2217, 2522, 2910, 3695, 3783, 4434, 6305, 7390, 7566, 9607, 11085, 12610, 18915, 19214, 22170, 28821, 37830, 48035, 57642, 71683, 96070, 143366, 144105, 215049, 288210, 358415, 430098, 716830, 931879, 1075245, 1863758, 2150490, 2795637, 4659395, 5591274, 9318790, 13978185, 27956370]

約数ペア:

[(1, 27956370), (2, 13978185), (3, 9318790), (5, 5591274), (6, 4659395), (10, 2795637), (13, 2150490), (15, 1863758), (26, 1075245), (30, 931879), (39, 716830), (65, 430098), (78, 358415), (97, 288210), (130, 215049), (194, 144105), (195, 143366), (291, 96070), (390, 71683), (485, 57642), (582, 48035), (739, 37830), (970, 28821), (1261, 22170), (1455, 19214), (1478, 18915), (2217, 12610), (2522, 11085), (2910, 9607), (3695, 7566), (3783, 7390), (4434, 6305)]