30109300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 78744960

約数和(自身を除く): 48635660

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 25, 26, 38, 46, 50, 52, 53, 65, 76, 92, 95, 100, 106, 115, 130, 190, 212, 230, 247, 260, 265, 299, 325, 380, 437, 460, 475, 494, 530, 575, 598, 650, 689, 874, 950, 988, 1007, 1060, 1150, 1196, 1219, 1235, 1300, 1325, 1378, 1495, 1748, 1900, 2014, 2185, 2300, 2438, 2470, 2650, 2756, 2990, 3445, 4028, 4370, 4876, 4940, 5035, 5300, 5681, 5980, 6095, 6175, 6890, 7475, 8740, 10070, 10925, 11362, 12190, 12350, 13091, 13780, 14950, 15847, 17225, 20140, 21850, 22724, 23161, 24380, 24700, 25175, 26182, 28405, 29900, 30475, 31694, 34450, 43700, 46322, 50350, 52364, 56810, 60950, 63388, 65455, 68900, 79235, 92644, 100700, 113620, 115805, 121900, 130910, 142025, 158470, 231610, 261820, 284050, 301093, 316940, 327275, 396175, 463220, 568100, 579025, 602186, 654550, 792350, 1158050, 1204372, 1309100, 1505465, 1584700, 2316100, 3010930, 6021860, 7527325, 15054650, 30109300]

約数ペア:

[(1, 30109300), (2, 15054650), (4, 7527325), (5, 6021860), (10, 3010930), (13, 2316100), (19, 1584700), (20, 1505465), (23, 1309100), (25, 1204372), (26, 1158050), (38, 792350), (46, 654550), (50, 602186), (52, 579025), (53, 568100), (65, 463220), (76, 396175), (92, 327275), (95, 316940), (100, 301093), (106, 284050), (115, 261820), (130, 231610), (190, 158470), (212, 142025), (230, 130910), (247, 121900), (260, 115805), (265, 113620), (299, 100700), (325, 92644), (380, 79235), (437, 68900), (460, 65455), (475, 63388), (494, 60950), (530, 56810), (575, 52364), (598, 50350), (650, 46322), (689, 43700), (874, 34450), (950, 31694), (988, 30475), (1007, 29900), (1060, 28405), (1150, 26182), (1196, 25175), (1219, 24700), (1235, 24380), (1300, 23161), (1325, 22724), (1378, 21850), (1495, 20140), (1748, 17225), (1900, 15847), (2014, 14950), (2185, 13780), (2300, 13091), (2438, 12350), (2470, 12190), (2650, 11362), (2756, 10925), (2990, 10070), (3445, 8740), (4028, 7475), (4370, 6890), (4876, 6175), (4940, 6095), (5035, 5980), (5300, 5681)]