30368000

素因数分解:

$2^8\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 82585776

約数和(自身を除く): 52217776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 73, 80, 100, 104, 125, 128, 130, 146, 160, 200, 208, 250, 256, 260, 292, 320, 325, 365, 400, 416, 500, 520, 584, 640, 650, 730, 800, 832, 949, 1000, 1040, 1168, 1280, 1300, 1460, 1600, 1625, 1664, 1825, 1898, 2000, 2080, 2336, 2600, 2920, 3200, 3250, 3328, 3650, 3796, 4000, 4160, 4672, 4745, 5200, 5840, 6400, 6500, 7300, 7592, 8000, 8320, 9125, 9344, 9490, 10400, 11680, 13000, 14600, 15184, 16000, 16640, 18250, 18688, 18980, 20800, 23360, 23725, 26000, 29200, 30368, 32000, 36500, 37960, 41600, 46720, 47450, 52000, 58400, 60736, 73000, 75920, 83200, 93440, 94900, 104000, 116800, 118625, 121472, 146000, 151840, 189800, 208000, 233600, 237250, 242944, 292000, 303680, 379600, 416000, 467200, 474500, 584000, 607360, 759200, 949000, 1168000, 1214720, 1518400, 1898000, 2336000, 3036800, 3796000, 6073600, 7592000, 15184000, 30368000]

約数ペア:

[(1, 30368000), (2, 15184000), (4, 7592000), (5, 6073600), (8, 3796000), (10, 3036800), (13, 2336000), (16, 1898000), (20, 1518400), (25, 1214720), (26, 1168000), (32, 949000), (40, 759200), (50, 607360), (52, 584000), (64, 474500), (65, 467200), (73, 416000), (80, 379600), (100, 303680), (104, 292000), (125, 242944), (128, 237250), (130, 233600), (146, 208000), (160, 189800), (200, 151840), (208, 146000), (250, 121472), (256, 118625), (260, 116800), (292, 104000), (320, 94900), (325, 93440), (365, 83200), (400, 75920), (416, 73000), (500, 60736), (520, 58400), (584, 52000), (640, 47450), (650, 46720), (730, 41600), (800, 37960), (832, 36500), (949, 32000), (1000, 30368), (1040, 29200), (1168, 26000), (1280, 23725), (1300, 23360), (1460, 20800), (1600, 18980), (1625, 18688), (1664, 18250), (1825, 16640), (1898, 16000), (2000, 15184), (2080, 14600), (2336, 13000), (2600, 11680), (2920, 10400), (3200, 9490), (3250, 9344), (3328, 9125), (3650, 8320), (3796, 8000), (4000, 7592), (4160, 7300), (4672, 6500), (4745, 6400), (5200, 5840)]