1897830

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 5660928

約数和(自身を除く): 3763098

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 71, 81, 90, 99, 110, 135, 142, 162, 165, 198, 213, 243, 270, 297, 330, 355, 405, 426, 486, 495, 594, 639, 710, 781, 810, 891, 990, 1065, 1215, 1278, 1485, 1562, 1782, 1917, 2130, 2343, 2430, 2673, 2970, 3195, 3834, 3905, 4455, 4686, 5346, 5751, 6390, 7029, 7810, 8910, 9585, 11502, 11715, 13365, 14058, 17253, 19170, 21087, 23430, 26730, 28755, 34506, 35145, 42174, 57510, 63261, 70290, 86265, 105435, 126522, 172530, 189783, 210870, 316305, 379566, 632610, 948915, 1897830]

約数ペア:

[(1, 1897830), (2, 948915), (3, 632610), (5, 379566), (6, 316305), (9, 210870), (10, 189783), (11, 172530), (15, 126522), (18, 105435), (22, 86265), (27, 70290), (30, 63261), (33, 57510), (45, 42174), (54, 35145), (55, 34506), (66, 28755), (71, 26730), (81, 23430), (90, 21087), (99, 19170), (110, 17253), (135, 14058), (142, 13365), (162, 11715), (165, 11502), (198, 9585), (213, 8910), (243, 7810), (270, 7029), (297, 6390), (330, 5751), (355, 5346), (405, 4686), (426, 4455), (486, 3905), (495, 3834), (594, 3195), (639, 2970), (710, 2673), (781, 2430), (810, 2343), (891, 2130), (990, 1917), (1065, 1782), (1215, 1562), (1278, 1485)]