30703530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 91881216

約数和(自身を除く): 61177686

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 51, 55, 65, 66, 78, 85, 102, 110, 130, 143, 165, 170, 187, 195, 221, 255, 286, 330, 374, 390, 421, 429, 442, 510, 561, 663, 715, 842, 858, 935, 1105, 1122, 1263, 1326, 1430, 1870, 2105, 2145, 2210, 2431, 2526, 2805, 3315, 4210, 4290, 4631, 4862, 5473, 5610, 6315, 6630, 7157, 7293, 9262, 10946, 12155, 12630, 13893, 14314, 14586, 16419, 21471, 23155, 24310, 27365, 27786, 32838, 35785, 36465, 42942, 46310, 54730, 60203, 69465, 71570, 72930, 78727, 82095, 93041, 107355, 120406, 138930, 157454, 164190, 180609, 186082, 214710, 236181, 279123, 301015, 361218, 393635, 465205, 472362, 558246, 602030, 787270, 903045, 930410, 1023451, 1180905, 1395615, 1806090, 2046902, 2361810, 2791230, 3070353, 5117255, 6140706, 10234510, 15351765, 30703530]

約数ペア:

[(1, 30703530), (2, 15351765), (3, 10234510), (5, 6140706), (6, 5117255), (10, 3070353), (11, 2791230), (13, 2361810), (15, 2046902), (17, 1806090), (22, 1395615), (26, 1180905), (30, 1023451), (33, 930410), (34, 903045), (39, 787270), (51, 602030), (55, 558246), (65, 472362), (66, 465205), (78, 393635), (85, 361218), (102, 301015), (110, 279123), (130, 236181), (143, 214710), (165, 186082), (170, 180609), (187, 164190), (195, 157454), (221, 138930), (255, 120406), (286, 107355), (330, 93041), (374, 82095), (390, 78727), (421, 72930), (429, 71570), (442, 69465), (510, 60203), (561, 54730), (663, 46310), (715, 42942), (842, 36465), (858, 35785), (935, 32838), (1105, 27786), (1122, 27365), (1263, 24310), (1326, 23155), (1430, 21471), (1870, 16419), (2105, 14586), (2145, 14314), (2210, 13893), (2431, 12630), (2526, 12155), (2805, 10946), (3315, 9262), (4210, 7293), (4290, 7157), (4631, 6630), (4862, 6315), (5473, 5610)]