441870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 1257984

約数和(自身を除く): 816114

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 103, 110, 130, 143, 165, 195, 206, 286, 309, 330, 390, 429, 515, 618, 715, 858, 1030, 1133, 1339, 1430, 1545, 2145, 2266, 2678, 3090, 3399, 4017, 4290, 5665, 6695, 6798, 8034, 11330, 13390, 14729, 16995, 20085, 29458, 33990, 40170, 44187, 73645, 88374, 147290, 220935, 441870]

約数ペア:

[(1, 441870), (2, 220935), (3, 147290), (5, 88374), (6, 73645), (10, 44187), (11, 40170), (13, 33990), (15, 29458), (22, 20085), (26, 16995), (30, 14729), (33, 13390), (39, 11330), (55, 8034), (65, 6798), (66, 6695), (78, 5665), (103, 4290), (110, 4017), (130, 3399), (143, 3090), (165, 2678), (195, 2266), (206, 2145), (286, 1545), (309, 1430), (330, 1339), (390, 1133), (429, 1030), (515, 858), (618, 715)]