7819830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 22744800

約数和(自身を除く): 14924970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 269, 285, 306, 323, 342, 510, 538, 570, 646, 765, 807, 855, 969, 1345, 1530, 1614, 1615, 1710, 1938, 2421, 2690, 2907, 3230, 4035, 4573, 4842, 4845, 5111, 5814, 8070, 9146, 9690, 10222, 12105, 13719, 14535, 15333, 22865, 24210, 25555, 27438, 29070, 30666, 41157, 45730, 45999, 51110, 68595, 76665, 82314, 86887, 91998, 137190, 153330, 173774, 205785, 229995, 260661, 411570, 434435, 459990, 521322, 781983, 868870, 1303305, 1563966, 2606610, 3909915, 7819830]

約数ペア:

[(1, 7819830), (2, 3909915), (3, 2606610), (5, 1563966), (6, 1303305), (9, 868870), (10, 781983), (15, 521322), (17, 459990), (18, 434435), (19, 411570), (30, 260661), (34, 229995), (38, 205785), (45, 173774), (51, 153330), (57, 137190), (85, 91998), (90, 86887), (95, 82314), (102, 76665), (114, 68595), (153, 51110), (170, 45999), (171, 45730), (190, 41157), (255, 30666), (269, 29070), (285, 27438), (306, 25555), (323, 24210), (342, 22865), (510, 15333), (538, 14535), (570, 13719), (646, 12105), (765, 10222), (807, 9690), (855, 9146), (969, 8070), (1345, 5814), (1530, 5111), (1614, 4845), (1615, 4842), (1710, 4573), (1938, 4035), (2421, 3230), (2690, 2907)]