30658540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 75188736

約数和(自身を除く): 44530196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 73, 83, 92, 110, 115, 146, 166, 220, 230, 253, 292, 332, 365, 415, 460, 506, 730, 803, 830, 913, 1012, 1265, 1460, 1606, 1660, 1679, 1826, 1909, 2530, 3212, 3358, 3652, 3818, 4015, 4565, 5060, 6059, 6716, 7636, 8030, 8395, 9130, 9545, 12118, 16060, 16790, 18260, 18469, 19090, 20999, 24236, 30295, 33580, 36938, 38180, 41998, 60590, 66649, 73876, 83996, 92345, 104995, 121180, 133298, 139357, 184690, 209990, 266596, 278714, 333245, 369380, 419980, 557428, 666490, 696785, 1332980, 1393570, 1532927, 2787140, 3065854, 6131708, 7664635, 15329270, 30658540]

約数ペア:

[(1, 30658540), (2, 15329270), (4, 7664635), (5, 6131708), (10, 3065854), (11, 2787140), (20, 1532927), (22, 1393570), (23, 1332980), (44, 696785), (46, 666490), (55, 557428), (73, 419980), (83, 369380), (92, 333245), (110, 278714), (115, 266596), (146, 209990), (166, 184690), (220, 139357), (230, 133298), (253, 121180), (292, 104995), (332, 92345), (365, 83996), (415, 73876), (460, 66649), (506, 60590), (730, 41998), (803, 38180), (830, 36938), (913, 33580), (1012, 30295), (1265, 24236), (1460, 20999), (1606, 19090), (1660, 18469), (1679, 18260), (1826, 16790), (1909, 16060), (2530, 12118), (3212, 9545), (3358, 9130), (3652, 8395), (3818, 8030), (4015, 7636), (4565, 6716), (5060, 6059)]