29145820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7793}}^1$

素因数の和:7830

約数の個数: 48

約数和(自身を含む): 70707168

約数和(自身を除く): 41561348

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 7793, 15586, 31172, 38965, 77930, 85723, 132481, 155860, 171446, 264962, 342892, 428615, 529924, 662405, 857230, 1324810, 1457291, 1714460, 2649620, 2914582, 5829164, 7286455, 14572910, 29145820]

約数ペア:

[(1, 29145820), (2, 14572910), (4, 7286455), (5, 5829164), (10, 2914582), (11, 2649620), (17, 1714460), (20, 1457291), (22, 1324810), (34, 857230), (44, 662405), (55, 529924), (68, 428615), (85, 342892), (110, 264962), (170, 171446), (187, 155860), (220, 132481), (340, 85723), (374, 77930), (748, 38965), (935, 31172), (1870, 15586), (3740, 7793)]