645030330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{99083}}^1$

素因数の和:99131

約数の個数: 64

約数和(自身を含む): 1826316288

約数和(自身を除く): 1181285958

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, 651, 930, 1085, 1302, 2170, 3255, 6510, 99083, 198166, 297249, 495415, 594498, 693581, 990830, 1387162, 1486245, 2080743, 2972490, 3071573, 3467905, 4161486, 6143146, 6935810, 9214719, 10403715, 15357865, 18429438, 20807430, 21501011, 30715730, 43002022, 46073595, 64503033, 92147190, 107505055, 129006066, 215010110, 322515165, 645030330]

約数ペア:

[(1, 645030330), (2, 322515165), (3, 215010110), (5, 129006066), (6, 107505055), (7, 92147190), (10, 64503033), (14, 46073595), (15, 43002022), (21, 30715730), (30, 21501011), (31, 20807430), (35, 18429438), (42, 15357865), (62, 10403715), (70, 9214719), (93, 6935810), (105, 6143146), (155, 4161486), (186, 3467905), (210, 3071573), (217, 2972490), (310, 2080743), (434, 1486245), (465, 1387162), (651, 990830), (930, 693581), (1085, 594498), (1302, 495415), (2170, 297249), (3255, 198166), (6510, 99083)]