3990630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 11317248

約数和(自身を除く): 7326618

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 613, 651, 930, 1085, 1226, 1302, 1839, 2170, 3065, 3255, 3678, 4291, 6130, 6510, 8582, 9195, 12873, 18390, 19003, 21455, 25746, 38006, 42910, 57009, 64365, 95015, 114018, 128730, 133021, 190030, 266042, 285045, 399063, 570090, 665105, 798126, 1330210, 1995315, 3990630]

約数ペア:

[(1, 3990630), (2, 1995315), (3, 1330210), (5, 798126), (6, 665105), (7, 570090), (10, 399063), (14, 285045), (15, 266042), (21, 190030), (30, 133021), (31, 128730), (35, 114018), (42, 95015), (62, 64365), (70, 57009), (93, 42910), (105, 38006), (155, 25746), (186, 21455), (210, 19003), (217, 18390), (310, 12873), (434, 9195), (465, 8582), (613, 6510), (651, 6130), (930, 4291), (1085, 3678), (1226, 3255), (1302, 3065), (1839, 2170)]