38900790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7583}}^1$

素因数の和:7618

約数の個数: 64

約数和(自身を含む): 109209600

約数和(自身を除く): 70308810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 7583, 15166, 22749, 37915, 45498, 68247, 75830, 113745, 136494, 144077, 204741, 227490, 288154, 341235, 409482, 432231, 682470, 720385, 864462, 1023705, 1296693, 1440770, 2047410, 2161155, 2593386, 3890079, 4322310, 6483465, 7780158, 12966930, 19450395, 38900790]

約数ペア:

[(1, 38900790), (2, 19450395), (3, 12966930), (5, 7780158), (6, 6483465), (9, 4322310), (10, 3890079), (15, 2593386), (18, 2161155), (19, 2047410), (27, 1440770), (30, 1296693), (38, 1023705), (45, 864462), (54, 720385), (57, 682470), (90, 432231), (95, 409482), (114, 341235), (135, 288154), (171, 227490), (190, 204741), (270, 144077), (285, 136494), (342, 113745), (513, 75830), (570, 68247), (855, 45498), (1026, 37915), (1710, 22749), (2565, 15166), (5130, 7583)]