13357890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 43695288

約数和(自身を除く): 30337398

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 233, 234, 245, 273, 294, 315, 390, 441, 455, 466, 490, 546, 585, 630, 637, 699, 735, 819, 882, 910, 1165, 1170, 1274, 1365, 1398, 1470, 1631, 1638, 1911, 2097, 2205, 2330, 2730, 3029, 3185, 3262, 3495, 3822, 4095, 4194, 4410, 4893, 5733, 6058, 6370, 6990, 8155, 8190, 9087, 9555, 9786, 10485, 11417, 11466, 14679, 15145, 16310, 18174, 19110, 20970, 21203, 22834, 24465, 27261, 28665, 29358, 30290, 34251, 42406, 45435, 48930, 54522, 57085, 57330, 63609, 68502, 73395, 90870, 102753, 106015, 114170, 127218, 136305, 146790, 148421, 171255, 190827, 205506, 212030, 272610, 296842, 318045, 342510, 381654, 445263, 513765, 636090, 742105, 890526, 954135, 1027530, 1335789, 1484210, 1908270, 2226315, 2671578, 4452630, 6678945, 13357890]

約数ペア:

[(1, 13357890), (2, 6678945), (3, 4452630), (5, 2671578), (6, 2226315), (7, 1908270), (9, 1484210), (10, 1335789), (13, 1027530), (14, 954135), (15, 890526), (18, 742105), (21, 636090), (26, 513765), (30, 445263), (35, 381654), (39, 342510), (42, 318045), (45, 296842), (49, 272610), (63, 212030), (65, 205506), (70, 190827), (78, 171255), (90, 148421), (91, 146790), (98, 136305), (105, 127218), (117, 114170), (126, 106015), (130, 102753), (147, 90870), (182, 73395), (195, 68502), (210, 63609), (233, 57330), (234, 57085), (245, 54522), (273, 48930), (294, 45435), (315, 42406), (390, 34251), (441, 30290), (455, 29358), (466, 28665), (490, 27261), (546, 24465), (585, 22834), (630, 21203), (637, 20970), (699, 19110), (735, 18174), (819, 16310), (882, 15145), (910, 14679), (1165, 11466), (1170, 11417), (1274, 10485), (1365, 9786), (1398, 9555), (1470, 9087), (1631, 8190), (1638, 8155), (1911, 6990), (2097, 6370), (2205, 6058), (2330, 5733), (2730, 4893), (3029, 4410), (3185, 4194), (3262, 4095), (3495, 3822)]