15144430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1049

約数の個数: 48

約数和(自身を含む): 32766336

約数和(自身を除く): 17621906

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 997, 1085, 1519, 1994, 2170, 3038, 4985, 6979, 7595, 9970, 13958, 15190, 30907, 34895, 48853, 61814, 69790, 97706, 154535, 216349, 244265, 309070, 432698, 488530, 1081745, 1514443, 2163490, 3028886, 7572215, 15144430]

約数ペア:

[(1, 15144430), (2, 7572215), (5, 3028886), (7, 2163490), (10, 1514443), (14, 1081745), (31, 488530), (35, 432698), (49, 309070), (62, 244265), (70, 216349), (98, 154535), (155, 97706), (217, 69790), (245, 61814), (310, 48853), (434, 34895), (490, 30907), (997, 15190), (1085, 13958), (1519, 9970), (1994, 7595), (2170, 6979), (3038, 4985)]