17916810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 49066560

約数和(自身を除く): 31149750

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 43, 51, 57, 85, 86, 95, 102, 114, 129, 170, 190, 215, 255, 258, 285, 323, 430, 510, 570, 645, 646, 731, 817, 969, 1290, 1462, 1615, 1634, 1849, 1938, 2193, 2451, 3230, 3655, 3698, 4085, 4386, 4845, 4902, 5547, 7310, 8170, 9245, 9690, 10965, 11094, 12255, 13889, 18490, 21930, 24510, 27735, 27778, 31433, 35131, 41667, 55470, 62866, 69445, 70262, 83334, 94299, 105393, 138890, 157165, 175655, 188598, 208335, 210786, 314330, 351310, 416670, 471495, 526965, 597227, 942990, 1053930, 1194454, 1791681, 2986135, 3583362, 5972270, 8958405, 17916810]

約数ペア:

[(1, 17916810), (2, 8958405), (3, 5972270), (5, 3583362), (6, 2986135), (10, 1791681), (15, 1194454), (17, 1053930), (19, 942990), (30, 597227), (34, 526965), (38, 471495), (43, 416670), (51, 351310), (57, 314330), (85, 210786), (86, 208335), (95, 188598), (102, 175655), (114, 157165), (129, 138890), (170, 105393), (190, 94299), (215, 83334), (255, 70262), (258, 69445), (285, 62866), (323, 55470), (430, 41667), (510, 35131), (570, 31433), (645, 27778), (646, 27735), (731, 24510), (817, 21930), (969, 18490), (1290, 13889), (1462, 12255), (1615, 11094), (1634, 10965), (1849, 9690), (1938, 9245), (2193, 8170), (2451, 7310), (3230, 5547), (3655, 4902), (3698, 4845), (4085, 4386)]