30139130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 128

約数和(自身を含む): 72990720

約数和(自身を除く): 42851590

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 31, 34, 35, 38, 43, 62, 70, 85, 86, 95, 119, 133, 155, 170, 190, 215, 217, 238, 266, 301, 310, 323, 430, 434, 527, 589, 595, 602, 646, 665, 731, 817, 1054, 1085, 1178, 1190, 1330, 1333, 1462, 1505, 1615, 1634, 2170, 2261, 2635, 2666, 2945, 3010, 3230, 3655, 3689, 4085, 4123, 4522, 5117, 5270, 5719, 5890, 6665, 7310, 7378, 8170, 8246, 9331, 10013, 10234, 11305, 11438, 13330, 13889, 18445, 18662, 20026, 20615, 22610, 22661, 25327, 25585, 27778, 28595, 36890, 41230, 45322, 46655, 50065, 50654, 51170, 57190, 69445, 70091, 93310, 97223, 100130, 113305, 126635, 138890, 140182, 158627, 177289, 194446, 226610, 253270, 317254, 350455, 354578, 430559, 486115, 700910, 793135, 861118, 886445, 972230, 1586270, 1772890, 2152795, 3013913, 4305590, 6027826, 15069565, 30139130]

約数ペア:

[(1, 30139130), (2, 15069565), (5, 6027826), (7, 4305590), (10, 3013913), (14, 2152795), (17, 1772890), (19, 1586270), (31, 972230), (34, 886445), (35, 861118), (38, 793135), (43, 700910), (62, 486115), (70, 430559), (85, 354578), (86, 350455), (95, 317254), (119, 253270), (133, 226610), (155, 194446), (170, 177289), (190, 158627), (215, 140182), (217, 138890), (238, 126635), (266, 113305), (301, 100130), (310, 97223), (323, 93310), (430, 70091), (434, 69445), (527, 57190), (589, 51170), (595, 50654), (602, 50065), (646, 46655), (665, 45322), (731, 41230), (817, 36890), (1054, 28595), (1085, 27778), (1178, 25585), (1190, 25327), (1330, 22661), (1333, 22610), (1462, 20615), (1505, 20026), (1615, 18662), (1634, 18445), (2170, 13889), (2261, 13330), (2635, 11438), (2666, 11305), (2945, 10234), (3010, 10013), (3230, 9331), (3655, 8246), (3689, 8170), (4085, 7378), (4123, 7310), (4522, 6665), (5117, 5890), (5270, 5719)]