1731180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 5499648

約数和(自身を除く): 3768468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 61, 66, 86, 110, 122, 129, 132, 165, 172, 183, 215, 220, 244, 258, 305, 330, 366, 430, 473, 516, 610, 645, 660, 671, 732, 860, 915, 946, 1220, 1290, 1342, 1419, 1830, 1892, 2013, 2365, 2580, 2623, 2684, 2838, 3355, 3660, 4026, 4730, 5246, 5676, 6710, 7095, 7869, 8052, 9460, 10065, 10492, 13115, 13420, 14190, 15738, 20130, 26230, 28380, 28853, 31476, 39345, 40260, 52460, 57706, 78690, 86559, 115412, 144265, 157380, 173118, 288530, 346236, 432795, 577060, 865590, 1731180]

約数ペア:

[(1, 1731180), (2, 865590), (3, 577060), (4, 432795), (5, 346236), (6, 288530), (10, 173118), (11, 157380), (12, 144265), (15, 115412), (20, 86559), (22, 78690), (30, 57706), (33, 52460), (43, 40260), (44, 39345), (55, 31476), (60, 28853), (61, 28380), (66, 26230), (86, 20130), (110, 15738), (122, 14190), (129, 13420), (132, 13115), (165, 10492), (172, 10065), (183, 9460), (215, 8052), (220, 7869), (244, 7095), (258, 6710), (305, 5676), (330, 5246), (366, 4730), (430, 4026), (473, 3660), (516, 3355), (610, 2838), (645, 2684), (660, 2623), (671, 2580), (732, 2365), (860, 2013), (915, 1892), (946, 1830), (1220, 1419), (1290, 1342)]