30556480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 112

約数和(自身を含む): 79497936

約数和(自身を除く): 48941456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 136, 137, 160, 164, 170, 205, 272, 274, 320, 328, 340, 410, 544, 548, 656, 680, 685, 697, 820, 1088, 1096, 1312, 1360, 1370, 1394, 1640, 2192, 2329, 2624, 2720, 2740, 2788, 3280, 3485, 4384, 4658, 5440, 5480, 5576, 5617, 6560, 6970, 8768, 9316, 10960, 11152, 11234, 11645, 13120, 13940, 18632, 21920, 22304, 22468, 23290, 27880, 28085, 37264, 43840, 44608, 44936, 46580, 55760, 56170, 74528, 89872, 93160, 95489, 111520, 112340, 149056, 179744, 186320, 190978, 223040, 224680, 359488, 372640, 381956, 449360, 477445, 745280, 763912, 898720, 954890, 1527824, 1797440, 1909780, 3055648, 3819560, 6111296, 7639120, 15278240, 30556480]

約数ペア:

[(1, 30556480), (2, 15278240), (4, 7639120), (5, 6111296), (8, 3819560), (10, 3055648), (16, 1909780), (17, 1797440), (20, 1527824), (32, 954890), (34, 898720), (40, 763912), (41, 745280), (64, 477445), (68, 449360), (80, 381956), (82, 372640), (85, 359488), (136, 224680), (137, 223040), (160, 190978), (164, 186320), (170, 179744), (205, 149056), (272, 112340), (274, 111520), (320, 95489), (328, 93160), (340, 89872), (410, 74528), (544, 56170), (548, 55760), (656, 46580), (680, 44936), (685, 44608), (697, 43840), (820, 37264), (1088, 28085), (1096, 27880), (1312, 23290), (1360, 22468), (1370, 22304), (1394, 21920), (1640, 18632), (2192, 13940), (2329, 13120), (2624, 11645), (2720, 11234), (2740, 11152), (2788, 10960), (3280, 9316), (3485, 8768), (4384, 6970), (4658, 6560), (5440, 5617), (5480, 5576)]