301495420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{7703}}^1$

素因数の和:7834

約数の個数: 48

約数和(自身を含む): 673021440

約数和(自身を除く): 371526020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 380, 412, 515, 1030, 1957, 2060, 3914, 7703, 7828, 9785, 15406, 19570, 30812, 38515, 39140, 77030, 146357, 154060, 292714, 585428, 731785, 793409, 1463570, 1586818, 2927140, 3173636, 3967045, 7934090, 15074771, 15868180, 30149542, 60299084, 75373855, 150747710, 301495420]

約数ペア:

[(1, 301495420), (2, 150747710), (4, 75373855), (5, 60299084), (10, 30149542), (19, 15868180), (20, 15074771), (38, 7934090), (76, 3967045), (95, 3173636), (103, 2927140), (190, 1586818), (206, 1463570), (380, 793409), (412, 731785), (515, 585428), (1030, 292714), (1957, 154060), (2060, 146357), (3914, 77030), (7703, 39140), (7828, 38515), (9785, 30812), (15406, 19570)]