42150030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 117669888

約数和(自身を除く): 75519858

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 37, 39, 46, 65, 69, 74, 78, 111, 115, 127, 130, 138, 185, 195, 222, 230, 254, 299, 345, 370, 381, 390, 481, 555, 598, 635, 690, 762, 851, 897, 962, 1110, 1270, 1443, 1495, 1651, 1702, 1794, 1905, 2405, 2553, 2886, 2921, 2990, 3302, 3810, 4255, 4485, 4699, 4810, 4953, 5106, 5842, 7215, 8255, 8510, 8763, 8970, 9398, 9906, 11063, 12765, 14097, 14430, 14605, 16510, 17526, 22126, 23495, 24765, 25530, 28194, 29210, 33189, 37973, 43815, 46990, 49530, 55315, 61087, 66378, 70485, 75946, 87630, 108077, 110630, 113919, 122174, 140970, 165945, 183261, 189865, 216154, 227838, 305435, 324231, 331890, 366522, 379730, 540385, 569595, 610870, 648462, 916305, 1080770, 1139190, 1405001, 1621155, 1832610, 2810002, 3242310, 4215003, 7025005, 8430006, 14050010, 21075015, 42150030]

約数ペア:

[(1, 42150030), (2, 21075015), (3, 14050010), (5, 8430006), (6, 7025005), (10, 4215003), (13, 3242310), (15, 2810002), (23, 1832610), (26, 1621155), (30, 1405001), (37, 1139190), (39, 1080770), (46, 916305), (65, 648462), (69, 610870), (74, 569595), (78, 540385), (111, 379730), (115, 366522), (127, 331890), (130, 324231), (138, 305435), (185, 227838), (195, 216154), (222, 189865), (230, 183261), (254, 165945), (299, 140970), (345, 122174), (370, 113919), (381, 110630), (390, 108077), (481, 87630), (555, 75946), (598, 70485), (635, 66378), (690, 61087), (762, 55315), (851, 49530), (897, 46990), (962, 43815), (1110, 37973), (1270, 33189), (1443, 29210), (1495, 28194), (1651, 25530), (1702, 24765), (1794, 23495), (1905, 22126), (2405, 17526), (2553, 16510), (2886, 14605), (2921, 14430), (2990, 14097), (3302, 12765), (3810, 11063), (4255, 9906), (4485, 9398), (4699, 8970), (4810, 8763), (4953, 8510), (5106, 8255), (5842, 7215)]