15011330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 29773440

約数和(自身を除く): 14762110

約数列:

[1, 2, 5, 10, 19, 38, 41, 47, 82, 94, 95, 190, 205, 235, 410, 470, 779, 893, 1558, 1681, 1786, 1927, 3362, 3854, 3895, 4465, 7790, 8405, 8930, 9635, 16810, 19270, 31939, 36613, 63878, 73226, 79007, 158014, 159695, 183065, 319390, 366130, 395035, 790070, 1501133, 3002266, 7505665, 15011330]

約数ペア:

[(1, 15011330), (2, 7505665), (5, 3002266), (10, 1501133), (19, 790070), (38, 395035), (41, 366130), (47, 319390), (82, 183065), (94, 159695), (95, 158014), (190, 79007), (205, 73226), (235, 63878), (410, 36613), (470, 31939), (779, 19270), (893, 16810), (1558, 9635), (1681, 8930), (1786, 8405), (1927, 7790), (3362, 4465), (3854, 3895)]