30074850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 89572392

約数和(自身を除く): 59497542

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 53, 65, 75, 78, 90, 97, 106, 117, 130, 150, 159, 194, 195, 225, 234, 265, 291, 318, 325, 390, 450, 477, 485, 530, 582, 585, 650, 689, 795, 873, 954, 970, 975, 1170, 1261, 1325, 1378, 1455, 1590, 1746, 1950, 2067, 2385, 2425, 2522, 2650, 2910, 2925, 3445, 3783, 3975, 4134, 4365, 4770, 4850, 5141, 5850, 6201, 6305, 6890, 7275, 7566, 7950, 8730, 10282, 10335, 11349, 11925, 12402, 12610, 14550, 15423, 17225, 18915, 20670, 21825, 22698, 23850, 25705, 30846, 31005, 31525, 34450, 37830, 43650, 46269, 51410, 51675, 56745, 62010, 63050, 66833, 77115, 92538, 94575, 103350, 113490, 128525, 133666, 154230, 155025, 189150, 200499, 231345, 257050, 283725, 310050, 334165, 385575, 400998, 462690, 567450, 601497, 668330, 771150, 1002495, 1156725, 1202994, 1670825, 2004990, 2313450, 3007485, 3341650, 5012475, 6014970, 10024950, 15037425, 30074850]

約数ペア:

[(1, 30074850), (2, 15037425), (3, 10024950), (5, 6014970), (6, 5012475), (9, 3341650), (10, 3007485), (13, 2313450), (15, 2004990), (18, 1670825), (25, 1202994), (26, 1156725), (30, 1002495), (39, 771150), (45, 668330), (50, 601497), (53, 567450), (65, 462690), (75, 400998), (78, 385575), (90, 334165), (97, 310050), (106, 283725), (117, 257050), (130, 231345), (150, 200499), (159, 189150), (194, 155025), (195, 154230), (225, 133666), (234, 128525), (265, 113490), (291, 103350), (318, 94575), (325, 92538), (390, 77115), (450, 66833), (477, 63050), (485, 62010), (530, 56745), (582, 51675), (585, 51410), (650, 46269), (689, 43650), (795, 37830), (873, 34450), (954, 31525), (970, 31005), (975, 30846), (1170, 25705), (1261, 23850), (1325, 22698), (1378, 21825), (1455, 20670), (1590, 18915), (1746, 17225), (1950, 15423), (2067, 14550), (2385, 12610), (2425, 12402), (2522, 11925), (2650, 11349), (2910, 10335), (2925, 10282), (3445, 8730), (3783, 7950), (3975, 7566), (4134, 7275), (4365, 6890), (4770, 6305), (4850, 6201), (5141, 5850)]