326250990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30983}}^1$

素因数の和:31015

約数の個数: 80

約数和(自身を含む): 944764128

約数和(自身を除く): 618513138

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 30983, 61966, 92949, 154915, 185898, 278847, 309830, 402779, 464745, 557694, 805558, 836541, 929490, 1208337, 1394235, 1673082, 2013895, 2416674, 2509623, 2788470, 3625011, 4027790, 4182705, 5019246, 6041685, 7250022, 8365410, 10875033, 12083370, 12548115, 18125055, 21750066, 25096230, 32625099, 36250110, 54375165, 65250198, 108750330, 163125495, 326250990]

約数ペア:

[(1, 326250990), (2, 163125495), (3, 108750330), (5, 65250198), (6, 54375165), (9, 36250110), (10, 32625099), (13, 25096230), (15, 21750066), (18, 18125055), (26, 12548115), (27, 12083370), (30, 10875033), (39, 8365410), (45, 7250022), (54, 6041685), (65, 5019246), (78, 4182705), (81, 4027790), (90, 3625011), (117, 2788470), (130, 2509623), (135, 2416674), (162, 2013895), (195, 1673082), (234, 1394235), (270, 1208337), (351, 929490), (390, 836541), (405, 805558), (585, 557694), (702, 464745), (810, 402779), (1053, 309830), (1170, 278847), (1755, 185898), (2106, 154915), (3510, 92949), (5265, 61966), (10530, 30983)]