30081700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 78744960

約数和(自身を除く): 48663260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 29, 41, 44, 46, 50, 55, 58, 82, 92, 100, 110, 115, 116, 145, 164, 205, 220, 230, 253, 275, 290, 319, 410, 451, 460, 506, 550, 575, 580, 638, 667, 725, 820, 902, 943, 1012, 1025, 1100, 1150, 1189, 1265, 1276, 1334, 1450, 1595, 1804, 1886, 2050, 2255, 2300, 2378, 2530, 2668, 2900, 3190, 3335, 3772, 4100, 4510, 4715, 4756, 5060, 5945, 6325, 6380, 6670, 7337, 7975, 9020, 9430, 10373, 11275, 11890, 12650, 13079, 13340, 14674, 15950, 16675, 18860, 20746, 22550, 23575, 23780, 25300, 26158, 27347, 29348, 29725, 31900, 33350, 36685, 41492, 45100, 47150, 51865, 52316, 54694, 59450, 65395, 66700, 73370, 94300, 103730, 109388, 118900, 130790, 136735, 146740, 183425, 207460, 259325, 261580, 273470, 300817, 326975, 366850, 518650, 546940, 601634, 653950, 683675, 733700, 1037300, 1203268, 1307900, 1367350, 1504085, 2734700, 3008170, 6016340, 7520425, 15040850, 30081700]

約数ペア:

[(1, 30081700), (2, 15040850), (4, 7520425), (5, 6016340), (10, 3008170), (11, 2734700), (20, 1504085), (22, 1367350), (23, 1307900), (25, 1203268), (29, 1037300), (41, 733700), (44, 683675), (46, 653950), (50, 601634), (55, 546940), (58, 518650), (82, 366850), (92, 326975), (100, 300817), (110, 273470), (115, 261580), (116, 259325), (145, 207460), (164, 183425), (205, 146740), (220, 136735), (230, 130790), (253, 118900), (275, 109388), (290, 103730), (319, 94300), (410, 73370), (451, 66700), (460, 65395), (506, 59450), (550, 54694), (575, 52316), (580, 51865), (638, 47150), (667, 45100), (725, 41492), (820, 36685), (902, 33350), (943, 31900), (1012, 29725), (1025, 29348), (1100, 27347), (1150, 26158), (1189, 25300), (1265, 23780), (1276, 23575), (1334, 22550), (1450, 20746), (1595, 18860), (1804, 16675), (1886, 15950), (2050, 14674), (2255, 13340), (2300, 13079), (2378, 12650), (2530, 11890), (2668, 11275), (2900, 10373), (3190, 9430), (3335, 9020), (3772, 7975), (4100, 7337), (4510, 6670), (4715, 6380), (4756, 6325), (5060, 5945)]