30647500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 120

約数和(自身を含む): 77150304

約数和(自身を除く): 46502804

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 41, 46, 50, 52, 65, 82, 92, 100, 115, 125, 130, 164, 205, 230, 250, 260, 299, 325, 410, 460, 500, 533, 575, 598, 625, 650, 820, 943, 1025, 1066, 1150, 1196, 1250, 1300, 1495, 1625, 1886, 2050, 2132, 2300, 2500, 2665, 2875, 2990, 3250, 3772, 4100, 4715, 5125, 5330, 5750, 5980, 6500, 7475, 8125, 9430, 10250, 10660, 11500, 12259, 13325, 14375, 14950, 16250, 18860, 20500, 23575, 24518, 25625, 26650, 28750, 29900, 32500, 37375, 47150, 49036, 51250, 53300, 57500, 61295, 66625, 74750, 94300, 102500, 117875, 122590, 133250, 149500, 186875, 235750, 245180, 266500, 306475, 333125, 373750, 471500, 589375, 612950, 666250, 747500, 1178750, 1225900, 1332500, 1532375, 2357500, 3064750, 6129500, 7661875, 15323750, 30647500]

約数ペア:

[(1, 30647500), (2, 15323750), (4, 7661875), (5, 6129500), (10, 3064750), (13, 2357500), (20, 1532375), (23, 1332500), (25, 1225900), (26, 1178750), (41, 747500), (46, 666250), (50, 612950), (52, 589375), (65, 471500), (82, 373750), (92, 333125), (100, 306475), (115, 266500), (125, 245180), (130, 235750), (164, 186875), (205, 149500), (230, 133250), (250, 122590), (260, 117875), (299, 102500), (325, 94300), (410, 74750), (460, 66625), (500, 61295), (533, 57500), (575, 53300), (598, 51250), (625, 49036), (650, 47150), (820, 37375), (943, 32500), (1025, 29900), (1066, 28750), (1150, 26650), (1196, 25625), (1250, 24518), (1300, 23575), (1495, 20500), (1625, 18860), (1886, 16250), (2050, 14950), (2132, 14375), (2300, 13325), (2500, 12259), (2665, 11500), (2875, 10660), (2990, 10250), (3250, 9430), (3772, 8125), (4100, 7475), (4715, 6500), (5125, 5980), (5330, 5750)]