27970890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 69866496

約数和(自身を除く): 41895606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 113, 185, 222, 223, 226, 339, 370, 446, 555, 565, 669, 678, 1110, 1115, 1130, 1338, 1695, 2230, 3345, 3390, 4181, 6690, 8251, 8362, 12543, 16502, 20905, 24753, 25086, 25199, 41255, 41810, 49506, 50398, 62715, 75597, 82510, 123765, 125430, 125995, 151194, 247530, 251990, 377985, 755970, 932363, 1864726, 2797089, 4661815, 5594178, 9323630, 13985445, 27970890]

約数ペア:

[(1, 27970890), (2, 13985445), (3, 9323630), (5, 5594178), (6, 4661815), (10, 2797089), (15, 1864726), (30, 932363), (37, 755970), (74, 377985), (111, 251990), (113, 247530), (185, 151194), (222, 125995), (223, 125430), (226, 123765), (339, 82510), (370, 75597), (446, 62715), (555, 50398), (565, 49506), (669, 41810), (678, 41255), (1110, 25199), (1115, 25086), (1130, 24753), (1338, 20905), (1695, 16502), (2230, 12543), (3345, 8362), (3390, 8251), (4181, 6690)]