303030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:70

約数の個数: 96

約数和(自身を含む): 995904

約数和(自身を除く): 692874

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 37, 39, 42, 45, 63, 65, 70, 74, 78, 90, 91, 105, 111, 117, 126, 130, 182, 185, 195, 210, 222, 234, 259, 273, 315, 333, 370, 390, 455, 481, 518, 546, 555, 585, 630, 666, 777, 819, 910, 962, 1110, 1170, 1295, 1365, 1443, 1554, 1638, 1665, 2331, 2405, 2590, 2730, 2886, 3330, 3367, 3885, 4095, 4329, 4662, 4810, 6734, 7215, 7770, 8190, 8658, 10101, 11655, 14430, 16835, 20202, 21645, 23310, 30303, 33670, 43290, 50505, 60606, 101010, 151515, 303030]

約数ペア:

[(1, 303030), (2, 151515), (3, 101010), (5, 60606), (6, 50505), (7, 43290), (9, 33670), (10, 30303), (13, 23310), (14, 21645), (15, 20202), (18, 16835), (21, 14430), (26, 11655), (30, 10101), (35, 8658), (37, 8190), (39, 7770), (42, 7215), (45, 6734), (63, 4810), (65, 4662), (70, 4329), (74, 4095), (78, 3885), (90, 3367), (91, 3330), (105, 2886), (111, 2730), (117, 2590), (126, 2405), (130, 2331), (182, 1665), (185, 1638), (195, 1554), (210, 1443), (222, 1365), (234, 1295), (259, 1170), (273, 1110), (315, 962), (333, 910), (370, 819), (390, 777), (455, 666), (481, 630), (518, 585), (546, 555)]