1830804570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{70879}}^1$

素因数の和:70940

約数の個数: 96

約数和(自身を含む): 5572869120

約数和(自身を除く): 3742064550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 63, 70, 82, 90, 105, 123, 126, 205, 210, 246, 287, 315, 369, 410, 574, 615, 630, 738, 861, 1230, 1435, 1722, 1845, 2583, 2870, 3690, 4305, 5166, 8610, 12915, 25830, 70879, 141758, 212637, 354395, 425274, 496153, 637911, 708790, 992306, 1063185, 1275822, 1488459, 2126370, 2480765, 2906039, 2976918, 3189555, 4465377, 4961530, 5812078, 6379110, 7442295, 8718117, 8930754, 14530195, 14884590, 17436234, 20342273, 22326885, 26154351, 29060390, 40684546, 43590585, 44653770, 52308702, 61026819, 87181170, 101711365, 122053638, 130771755, 183080457, 203422730, 261543510, 305134095, 366160914, 610268190, 915402285, 1830804570]

約数ペア:

[(1, 1830804570), (2, 915402285), (3, 610268190), (5, 366160914), (6, 305134095), (7, 261543510), (9, 203422730), (10, 183080457), (14, 130771755), (15, 122053638), (18, 101711365), (21, 87181170), (30, 61026819), (35, 52308702), (41, 44653770), (42, 43590585), (45, 40684546), (63, 29060390), (70, 26154351), (82, 22326885), (90, 20342273), (105, 17436234), (123, 14884590), (126, 14530195), (205, 8930754), (210, 8718117), (246, 7442295), (287, 6379110), (315, 5812078), (369, 4961530), (410, 4465377), (574, 3189555), (615, 2976918), (630, 2906039), (738, 2480765), (861, 2126370), (1230, 1488459), (1435, 1275822), (1722, 1063185), (1845, 992306), (2583, 708790), (2870, 637911), (3690, 496153), (4305, 425274), (5166, 354395), (8610, 212637), (12915, 141758), (25830, 70879)]