21119695470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{9871}}^1\times {\mathrm{23773}}^1$

素因数の和:33657

約数の個数: 48

約数和(自身を含む): 54919081152

約数和(自身を除く): 33799385682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 9871, 19742, 23773, 29613, 47546, 49355, 59226, 71319, 88839, 98710, 118865, 142638, 148065, 177678, 213957, 237730, 296130, 356595, 427914, 444195, 713190, 888390, 1069785, 2139570, 234663283, 469326566, 703989849, 1173316415, 1407979698, 2111969547, 2346632830, 3519949245, 4223939094, 7039898490, 10559847735, 21119695470]

約数ペア:

[(1, 21119695470), (2, 10559847735), (3, 7039898490), (5, 4223939094), (6, 3519949245), (9, 2346632830), (10, 2111969547), (15, 1407979698), (18, 1173316415), (30, 703989849), (45, 469326566), (90, 234663283), (9871, 2139570), (19742, 1069785), (23773, 888390), (29613, 713190), (47546, 444195), (49355, 427914), (59226, 356595), (71319, 296130), (88839, 237730), (98710, 213957), (118865, 177678), (142638, 148065)]