30570650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 64912512

約数和(自身を除く): 34341862

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 121, 155, 163, 242, 275, 310, 326, 341, 550, 605, 682, 775, 815, 1210, 1550, 1630, 1705, 1793, 3025, 3410, 3586, 3751, 4075, 5053, 6050, 7502, 8150, 8525, 8965, 10106, 17050, 17930, 18755, 19723, 25265, 37510, 39446, 44825, 50530, 55583, 89650, 93775, 98615, 111166, 126325, 187550, 197230, 252650, 277915, 493075, 555830, 611413, 986150, 1222826, 1389575, 2779150, 3057065, 6114130, 15285325, 30570650]

約数ペア:

[(1, 30570650), (2, 15285325), (5, 6114130), (10, 3057065), (11, 2779150), (22, 1389575), (25, 1222826), (31, 986150), (50, 611413), (55, 555830), (62, 493075), (110, 277915), (121, 252650), (155, 197230), (163, 187550), (242, 126325), (275, 111166), (310, 98615), (326, 93775), (341, 89650), (550, 55583), (605, 50530), (682, 44825), (775, 39446), (815, 37510), (1210, 25265), (1550, 19723), (1630, 18755), (1705, 17930), (1793, 17050), (3025, 10106), (3410, 8965), (3586, 8525), (3751, 8150), (4075, 7502), (5053, 6050)]