29135940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 87284736

約数和(自身を除く): 58148796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 172, 215, 230, 258, 276, 345, 430, 460, 491, 516, 645, 690, 860, 982, 989, 1290, 1380, 1473, 1964, 1978, 2455, 2580, 2946, 2967, 3956, 4910, 4945, 5892, 5934, 7365, 9820, 9890, 11293, 11868, 14730, 14835, 19780, 21113, 22586, 29460, 29670, 33879, 42226, 45172, 56465, 59340, 63339, 67758, 84452, 105565, 112930, 126678, 135516, 169395, 211130, 225860, 253356, 316695, 338790, 422260, 485599, 633390, 677580, 971198, 1266780, 1456797, 1942396, 2427995, 2913594, 4855990, 5827188, 7283985, 9711980, 14567970, 29135940]

約数ペア:

[(1, 29135940), (2, 14567970), (3, 9711980), (4, 7283985), (5, 5827188), (6, 4855990), (10, 2913594), (12, 2427995), (15, 1942396), (20, 1456797), (23, 1266780), (30, 971198), (43, 677580), (46, 633390), (60, 485599), (69, 422260), (86, 338790), (92, 316695), (115, 253356), (129, 225860), (138, 211130), (172, 169395), (215, 135516), (230, 126678), (258, 112930), (276, 105565), (345, 84452), (430, 67758), (460, 63339), (491, 59340), (516, 56465), (645, 45172), (690, 42226), (860, 33879), (982, 29670), (989, 29460), (1290, 22586), (1380, 21113), (1473, 19780), (1964, 14835), (1978, 14730), (2455, 11868), (2580, 11293), (2946, 9890), (2967, 9820), (3956, 7365), (4910, 5934), (4945, 5892)]