29999475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 66852864

約数和(自身を除く): 36853389

約数列:

[1, 3, 5, 9, 11, 15, 17, 23, 25, 31, 33, 45, 51, 55, 69, 75, 85, 93, 99, 115, 153, 155, 165, 187, 207, 225, 253, 255, 275, 279, 341, 345, 391, 425, 465, 495, 527, 561, 575, 713, 759, 765, 775, 825, 935, 1023, 1035, 1173, 1265, 1275, 1395, 1581, 1683, 1705, 1725, 1955, 2139, 2277, 2325, 2475, 2635, 2805, 3069, 3519, 3565, 3795, 3825, 4301, 4675, 4743, 5115, 5175, 5797, 5865, 6325, 6417, 6975, 7843, 7905, 8415, 8525, 9775, 10695, 11385, 12121, 12903, 13175, 14025, 15345, 17391, 17595, 17825, 18975, 21505, 23529, 23715, 25575, 28985, 29325, 32085, 36363, 38709, 39215, 39525, 42075, 52173, 53475, 56925, 60605, 64515, 70587, 76725, 86955, 87975, 107525, 109089, 117645, 118575, 133331, 144925, 160425, 181815, 193545, 196075, 260865, 303025, 322575, 352935, 399993, 434775, 545445, 588225, 666655, 909075, 967725, 1199979, 1304325, 1764675, 1999965, 2727225, 3333275, 5999895, 9999825, 29999475]

約数ペア:

[(1, 29999475), (3, 9999825), (5, 5999895), (9, 3333275), (11, 2727225), (15, 1999965), (17, 1764675), (23, 1304325), (25, 1199979), (31, 967725), (33, 909075), (45, 666655), (51, 588225), (55, 545445), (69, 434775), (75, 399993), (85, 352935), (93, 322575), (99, 303025), (115, 260865), (153, 196075), (155, 193545), (165, 181815), (187, 160425), (207, 144925), (225, 133331), (253, 118575), (255, 117645), (275, 109089), (279, 107525), (341, 87975), (345, 86955), (391, 76725), (425, 70587), (465, 64515), (495, 60605), (527, 56925), (561, 53475), (575, 52173), (713, 42075), (759, 39525), (765, 39215), (775, 38709), (825, 36363), (935, 32085), (1023, 29325), (1035, 28985), (1173, 25575), (1265, 23715), (1275, 23529), (1395, 21505), (1581, 18975), (1683, 17825), (1705, 17595), (1725, 17391), (1955, 15345), (2139, 14025), (2277, 13175), (2325, 12903), (2475, 12121), (2635, 11385), (2805, 10695), (3069, 9775), (3519, 8525), (3565, 8415), (3795, 7905), (3825, 7843), (4301, 6975), (4675, 6417), (4743, 6325), (5115, 5865), (5175, 5797)]