30343380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:693

約数の個数: 96

約数和(自身を含む): 91660800

約数和(自身を除く): 61317420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 215, 228, 258, 285, 380, 430, 516, 570, 619, 645, 817, 860, 1140, 1238, 1290, 1634, 1857, 2451, 2476, 2580, 3095, 3268, 3714, 4085, 4902, 6190, 7428, 8170, 9285, 9804, 11761, 12255, 12380, 16340, 18570, 23522, 24510, 26617, 35283, 37140, 47044, 49020, 53234, 58805, 70566, 79851, 106468, 117610, 133085, 141132, 159702, 176415, 235220, 266170, 319404, 352830, 399255, 505723, 532340, 705660, 798510, 1011446, 1517169, 1597020, 2022892, 2528615, 3034338, 5057230, 6068676, 7585845, 10114460, 15171690, 30343380]

約数ペア:

[(1, 30343380), (2, 15171690), (3, 10114460), (4, 7585845), (5, 6068676), (6, 5057230), (10, 3034338), (12, 2528615), (15, 2022892), (19, 1597020), (20, 1517169), (30, 1011446), (38, 798510), (43, 705660), (57, 532340), (60, 505723), (76, 399255), (86, 352830), (95, 319404), (114, 266170), (129, 235220), (172, 176415), (190, 159702), (215, 141132), (228, 133085), (258, 117610), (285, 106468), (380, 79851), (430, 70566), (516, 58805), (570, 53234), (619, 49020), (645, 47044), (817, 37140), (860, 35283), (1140, 26617), (1238, 24510), (1290, 23522), (1634, 18570), (1857, 16340), (2451, 12380), (2476, 12255), (2580, 11761), (3095, 9804), (3268, 9285), (3714, 8170), (4085, 7428), (4902, 6190)]