30066645

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2194

約数の個数: 48

約数和(自身を含む): 58933440

約数和(自身を除く): 28866795

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2153, 2793, 4655, 6459, 10765, 13965, 15071, 32295, 40907, 45213, 75355, 105497, 122721, 204535, 226065, 286349, 316491, 527485, 613605, 859047, 1431745, 1582455, 2004443, 4295235, 6013329, 10022215, 30066645]

約数ペア:

[(1, 30066645), (3, 10022215), (5, 6013329), (7, 4295235), (15, 2004443), (19, 1582455), (21, 1431745), (35, 859047), (49, 613605), (57, 527485), (95, 316491), (105, 286349), (133, 226065), (147, 204535), (245, 122721), (285, 105497), (399, 75355), (665, 45213), (735, 40907), (931, 32295), (1995, 15071), (2153, 13965), (2793, 10765), (4655, 6459)]