38257830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1766

約数の個数: 96

約数和(自身を含む): 112825440

約数和(自身を除く): 74567610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 1721, 2223, 2470, 3442, 3705, 4446, 5163, 7410, 8605, 10326, 11115, 15489, 17210, 22230, 22373, 25815, 30978, 32699, 44746, 51630, 65398, 67119, 77445, 98097, 111865, 134238, 154890, 163495, 196194, 201357, 223730, 294291, 326990, 335595, 402714, 425087, 490485, 588582, 671190, 850174, 980970, 1006785, 1275261, 1471455, 2013570, 2125435, 2550522, 2942910, 3825783, 4250870, 6376305, 7651566, 12752610, 19128915, 38257830]

約数ペア:

[(1, 38257830), (2, 19128915), (3, 12752610), (5, 7651566), (6, 6376305), (9, 4250870), (10, 3825783), (13, 2942910), (15, 2550522), (18, 2125435), (19, 2013570), (26, 1471455), (30, 1275261), (38, 1006785), (39, 980970), (45, 850174), (57, 671190), (65, 588582), (78, 490485), (90, 425087), (95, 402714), (114, 335595), (117, 326990), (130, 294291), (171, 223730), (190, 201357), (195, 196194), (234, 163495), (247, 154890), (285, 134238), (342, 111865), (390, 98097), (494, 77445), (570, 67119), (585, 65398), (741, 51630), (855, 44746), (1170, 32699), (1235, 30978), (1482, 25815), (1710, 22373), (1721, 22230), (2223, 17210), (2470, 15489), (3442, 11115), (3705, 10326), (4446, 8605), (5163, 7410)]