30257190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 84105216

約数和(自身を除く): 53848026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 47, 69, 90, 94, 115, 138, 141, 207, 230, 235, 282, 311, 345, 414, 423, 470, 622, 690, 705, 846, 933, 1035, 1081, 1410, 1555, 1866, 2070, 2115, 2162, 2799, 3110, 3243, 4230, 4665, 5405, 5598, 6486, 7153, 9330, 9729, 10810, 13995, 14306, 14617, 16215, 19458, 21459, 27990, 29234, 32430, 35765, 42918, 43851, 48645, 64377, 71530, 73085, 87702, 97290, 107295, 128754, 131553, 146170, 214590, 219255, 263106, 321885, 336191, 438510, 643770, 657765, 672382, 1008573, 1315530, 1680955, 2017146, 3025719, 3361910, 5042865, 6051438, 10085730, 15128595, 30257190]

約数ペア:

[(1, 30257190), (2, 15128595), (3, 10085730), (5, 6051438), (6, 5042865), (9, 3361910), (10, 3025719), (15, 2017146), (18, 1680955), (23, 1315530), (30, 1008573), (45, 672382), (46, 657765), (47, 643770), (69, 438510), (90, 336191), (94, 321885), (115, 263106), (138, 219255), (141, 214590), (207, 146170), (230, 131553), (235, 128754), (282, 107295), (311, 97290), (345, 87702), (414, 73085), (423, 71530), (470, 64377), (622, 48645), (690, 43851), (705, 42918), (846, 35765), (933, 32430), (1035, 29234), (1081, 27990), (1410, 21459), (1555, 19458), (1866, 16215), (2070, 14617), (2115, 14306), (2162, 13995), (2799, 10810), (3110, 9729), (3243, 9330), (4230, 7153), (4665, 6486), (5405, 5598)]