31325850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1124

約数の個数: 72

約数和(自身を含む): 85500480

約数和(自身を除く): 54174630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 67, 75, 90, 134, 150, 201, 225, 335, 402, 450, 603, 670, 1005, 1039, 1206, 1675, 2010, 2078, 3015, 3117, 3350, 5025, 5195, 6030, 6234, 9351, 10050, 10390, 15075, 15585, 18702, 25975, 30150, 31170, 46755, 51950, 69613, 77925, 93510, 139226, 155850, 208839, 233775, 348065, 417678, 467550, 626517, 696130, 1044195, 1253034, 1740325, 2088390, 3132585, 3480650, 5220975, 6265170, 10441950, 15662925, 31325850]

約数ペア:

[(1, 31325850), (2, 15662925), (3, 10441950), (5, 6265170), (6, 5220975), (9, 3480650), (10, 3132585), (15, 2088390), (18, 1740325), (25, 1253034), (30, 1044195), (45, 696130), (50, 626517), (67, 467550), (75, 417678), (90, 348065), (134, 233775), (150, 208839), (201, 155850), (225, 139226), (335, 93510), (402, 77925), (450, 69613), (603, 51950), (670, 46755), (1005, 31170), (1039, 30150), (1206, 25975), (1675, 18702), (2010, 15585), (2078, 15075), (3015, 10390), (3117, 10050), (3350, 9351), (5025, 6234), (5195, 6030)]