72574830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7829}}^1$

素因数の和:7945

約数の個数: 48

約数和(自身を含む): 190550880

約数和(自身を除く): 117976050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 7829, 9270, 15658, 23487, 39145, 46974, 70461, 78290, 117435, 140922, 234870, 352305, 704610, 806387, 1612774, 2419161, 4031935, 4838322, 7257483, 8063870, 12095805, 14514966, 24191610, 36287415, 72574830]

約数ペア:

[(1, 72574830), (2, 36287415), (3, 24191610), (5, 14514966), (6, 12095805), (9, 8063870), (10, 7257483), (15, 4838322), (18, 4031935), (30, 2419161), (45, 1612774), (90, 806387), (103, 704610), (206, 352305), (309, 234870), (515, 140922), (618, 117435), (927, 78290), (1030, 70461), (1545, 46974), (1854, 39145), (3090, 23487), (4635, 15658), (7829, 9270)]