1227930

素因数分解:

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

素因数の和:143

約数の個数: 48

約数和(自身を含む): 3268512

約数和(自身を除く): 2040582

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 671, 915, 1342, 1830, 2013, 3355, 3721, 4026, 6710, 7442, 10065, 11163, 18605, 20130, 22326, 37210, 40931, 55815, 81862, 111630, 122793, 204655, 245586, 409310, 613965, 1227930]

約数ペア:

[(1, 1227930), (2, 613965), (3, 409310), (5, 245586), (6, 204655), (10, 122793), (11, 111630), (15, 81862), (22, 55815), (30, 40931), (33, 37210), (55, 22326), (61, 20130), (66, 18605), (110, 11163), (122, 10065), (165, 7442), (183, 6710), (305, 4026), (330, 3721), (366, 3355), (610, 2013), (671, 1830), (915, 1342)]