15265530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 47900160

約数和(自身を除く): 32634630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 45, 54, 63, 70, 82, 90, 105, 123, 126, 135, 189, 197, 205, 210, 246, 270, 287, 315, 369, 378, 394, 410, 574, 591, 615, 630, 738, 861, 945, 985, 1107, 1182, 1230, 1379, 1435, 1722, 1773, 1845, 1890, 1970, 2214, 2583, 2758, 2870, 2955, 3546, 3690, 4137, 4305, 5166, 5319, 5535, 5910, 6895, 7749, 8077, 8274, 8610, 8865, 10638, 11070, 12411, 12915, 13790, 15498, 16154, 17730, 20685, 24231, 24822, 25830, 26595, 37233, 38745, 40385, 41370, 48462, 53190, 56539, 62055, 72693, 74466, 77490, 80770, 113078, 121155, 124110, 145386, 169617, 186165, 218079, 242310, 282695, 339234, 363465, 372330, 436158, 508851, 565390, 726930, 848085, 1017702, 1090395, 1526553, 1696170, 2180790, 2544255, 3053106, 5088510, 7632765, 15265530]

約数ペア:

[(1, 15265530), (2, 7632765), (3, 5088510), (5, 3053106), (6, 2544255), (7, 2180790), (9, 1696170), (10, 1526553), (14, 1090395), (15, 1017702), (18, 848085), (21, 726930), (27, 565390), (30, 508851), (35, 436158), (41, 372330), (42, 363465), (45, 339234), (54, 282695), (63, 242310), (70, 218079), (82, 186165), (90, 169617), (105, 145386), (123, 124110), (126, 121155), (135, 113078), (189, 80770), (197, 77490), (205, 74466), (210, 72693), (246, 62055), (270, 56539), (287, 53190), (315, 48462), (369, 41370), (378, 40385), (394, 38745), (410, 37233), (574, 26595), (591, 25830), (615, 24822), (630, 24231), (738, 20685), (861, 17730), (945, 16154), (985, 15498), (1107, 13790), (1182, 12915), (1230, 12411), (1379, 11070), (1435, 10638), (1722, 8865), (1773, 8610), (1845, 8274), (1890, 8077), (1970, 7749), (2214, 6895), (2583, 5910), (2758, 5535), (2870, 5319), (2955, 5166), (3546, 4305), (3690, 4137)]