2242890

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 6604416

約数和(自身を除く): 4361526

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 71, 78, 81, 90, 117, 130, 135, 142, 162, 195, 213, 234, 243, 270, 351, 355, 390, 405, 426, 486, 585, 639, 702, 710, 810, 923, 1053, 1065, 1170, 1215, 1278, 1755, 1846, 1917, 2106, 2130, 2430, 2769, 3159, 3195, 3510, 3834, 4615, 5265, 5538, 5751, 6318, 6390, 8307, 9230, 9585, 10530, 11502, 13845, 15795, 16614, 17253, 19170, 24921, 27690, 28755, 31590, 34506, 41535, 49842, 57510, 74763, 83070, 86265, 124605, 149526, 172530, 224289, 249210, 373815, 448578, 747630, 1121445, 2242890]

約数ペア:

[(1, 2242890), (2, 1121445), (3, 747630), (5, 448578), (6, 373815), (9, 249210), (10, 224289), (13, 172530), (15, 149526), (18, 124605), (26, 86265), (27, 83070), (30, 74763), (39, 57510), (45, 49842), (54, 41535), (65, 34506), (71, 31590), (78, 28755), (81, 27690), (90, 24921), (117, 19170), (130, 17253), (135, 16614), (142, 15795), (162, 13845), (195, 11502), (213, 10530), (234, 9585), (243, 9230), (270, 8307), (351, 6390), (355, 6318), (390, 5751), (405, 5538), (426, 5265), (486, 4615), (585, 3834), (639, 3510), (702, 3195), (710, 3159), (810, 2769), (923, 2430), (1053, 2130), (1065, 2106), (1170, 1917), (1215, 1846), (1278, 1755)]