3217890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 8580096

約数和(自身を除く): 5362206

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 223, 370, 390, 446, 481, 555, 669, 962, 1110, 1115, 1338, 1443, 2230, 2405, 2886, 2899, 3345, 4810, 5798, 6690, 7215, 8251, 8697, 14430, 14495, 16502, 17394, 24753, 28990, 41255, 43485, 49506, 82510, 86970, 107263, 123765, 214526, 247530, 321789, 536315, 643578, 1072630, 1608945, 3217890]

約数ペア:

[(1, 3217890), (2, 1608945), (3, 1072630), (5, 643578), (6, 536315), (10, 321789), (13, 247530), (15, 214526), (26, 123765), (30, 107263), (37, 86970), (39, 82510), (65, 49506), (74, 43485), (78, 41255), (111, 28990), (130, 24753), (185, 17394), (195, 16502), (222, 14495), (223, 14430), (370, 8697), (390, 8251), (446, 7215), (481, 6690), (555, 5798), (669, 4810), (962, 3345), (1110, 2899), (1115, 2886), (1338, 2405), (1443, 2230)]