31397850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6343}}^1$

素因数の和:6372

約数の個数: 72

約数和(自身を含む): 92038752

約数和(自身を除く): 60640902

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4950, 6343, 12686, 19029, 31715, 38058, 57087, 63430, 69773, 95145, 114174, 139546, 158575, 190290, 209319, 285435, 317150, 348865, 418638, 475725, 570870, 627957, 697730, 951450, 1046595, 1255914, 1427175, 1744325, 2093190, 2854350, 3139785, 3488650, 5232975, 6279570, 10465950, 15698925, 31397850]

約数ペア:

[(1, 31397850), (2, 15698925), (3, 10465950), (5, 6279570), (6, 5232975), (9, 3488650), (10, 3139785), (11, 2854350), (15, 2093190), (18, 1744325), (22, 1427175), (25, 1255914), (30, 1046595), (33, 951450), (45, 697730), (50, 627957), (55, 570870), (66, 475725), (75, 418638), (90, 348865), (99, 317150), (110, 285435), (150, 209319), (165, 190290), (198, 158575), (225, 139546), (275, 114174), (330, 95145), (450, 69773), (495, 63430), (550, 57087), (825, 38058), (990, 31715), (1650, 19029), (2475, 12686), (4950, 6343)]