30544000

素因数分解:

$2^7\times 5^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 80196480

約数和(自身を除く): 49652480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 83, 92, 100, 115, 125, 128, 160, 166, 184, 200, 230, 250, 320, 332, 368, 400, 415, 460, 500, 575, 640, 664, 736, 800, 830, 920, 1000, 1150, 1328, 1472, 1600, 1660, 1840, 1909, 2000, 2075, 2300, 2656, 2875, 2944, 3200, 3320, 3680, 3818, 4000, 4150, 4600, 5312, 5750, 6640, 7360, 7636, 8000, 8300, 9200, 9545, 10375, 10624, 11500, 13280, 14720, 15272, 16000, 16600, 18400, 19090, 20750, 23000, 26560, 30544, 33200, 36800, 38180, 41500, 46000, 47725, 53120, 61088, 66400, 73600, 76360, 83000, 92000, 95450, 122176, 132800, 152720, 166000, 184000, 190900, 238625, 244352, 265600, 305440, 332000, 368000, 381800, 477250, 610880, 664000, 763600, 954500, 1221760, 1328000, 1527200, 1909000, 3054400, 3818000, 6108800, 7636000, 15272000, 30544000]

約数ペア:

[(1, 30544000), (2, 15272000), (4, 7636000), (5, 6108800), (8, 3818000), (10, 3054400), (16, 1909000), (20, 1527200), (23, 1328000), (25, 1221760), (32, 954500), (40, 763600), (46, 664000), (50, 610880), (64, 477250), (80, 381800), (83, 368000), (92, 332000), (100, 305440), (115, 265600), (125, 244352), (128, 238625), (160, 190900), (166, 184000), (184, 166000), (200, 152720), (230, 132800), (250, 122176), (320, 95450), (332, 92000), (368, 83000), (400, 76360), (415, 73600), (460, 66400), (500, 61088), (575, 53120), (640, 47725), (664, 46000), (736, 41500), (800, 38180), (830, 36800), (920, 33200), (1000, 30544), (1150, 26560), (1328, 23000), (1472, 20750), (1600, 19090), (1660, 18400), (1840, 16600), (1909, 16000), (2000, 15272), (2075, 14720), (2300, 13280), (2656, 11500), (2875, 10624), (2944, 10375), (3200, 9545), (3320, 9200), (3680, 8300), (3818, 8000), (4000, 7636), (4150, 7360), (4600, 6640), (5312, 5750)]