29826860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 76446720

約数和(自身を除く): 46619860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 59, 70, 92, 115, 118, 140, 157, 161, 230, 236, 295, 314, 322, 413, 460, 590, 628, 644, 785, 805, 826, 1099, 1180, 1357, 1570, 1610, 1652, 2065, 2198, 2714, 3140, 3220, 3611, 4130, 4396, 5428, 5495, 6785, 7222, 8260, 9263, 9499, 10990, 13570, 14444, 18055, 18526, 18998, 21980, 25277, 27140, 36110, 37052, 37996, 46315, 47495, 50554, 64841, 72220, 92630, 94990, 101108, 126385, 129682, 185260, 189980, 213049, 252770, 259364, 324205, 426098, 505540, 648410, 852196, 1065245, 1296820, 1491343, 2130490, 2982686, 4260980, 5965372, 7456715, 14913430, 29826860]

約数ペア:

[(1, 29826860), (2, 14913430), (4, 7456715), (5, 5965372), (7, 4260980), (10, 2982686), (14, 2130490), (20, 1491343), (23, 1296820), (28, 1065245), (35, 852196), (46, 648410), (59, 505540), (70, 426098), (92, 324205), (115, 259364), (118, 252770), (140, 213049), (157, 189980), (161, 185260), (230, 129682), (236, 126385), (295, 101108), (314, 94990), (322, 92630), (413, 72220), (460, 64841), (590, 50554), (628, 47495), (644, 46315), (785, 37996), (805, 37052), (826, 36110), (1099, 27140), (1180, 25277), (1357, 21980), (1570, 18998), (1610, 18526), (1652, 18055), (2065, 14444), (2198, 13570), (2714, 10990), (3140, 9499), (3220, 9263), (3611, 8260), (4130, 7222), (4396, 6785), (5428, 5495)]