38681970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 99740160

約数和(自身を除く): 61058190

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 73, 85, 102, 146, 170, 219, 255, 365, 438, 510, 730, 1039, 1095, 1241, 2078, 2190, 2482, 3117, 3723, 5195, 6205, 6234, 7446, 10390, 12410, 15585, 17663, 18615, 31170, 35326, 37230, 52989, 75847, 88315, 105978, 151694, 176630, 227541, 264945, 379235, 455082, 529890, 758470, 1137705, 1289399, 2275410, 2578798, 3868197, 6446995, 7736394, 12893990, 19340985, 38681970]

約数ペア:

[(1, 38681970), (2, 19340985), (3, 12893990), (5, 7736394), (6, 6446995), (10, 3868197), (15, 2578798), (17, 2275410), (30, 1289399), (34, 1137705), (51, 758470), (73, 529890), (85, 455082), (102, 379235), (146, 264945), (170, 227541), (219, 176630), (255, 151694), (365, 105978), (438, 88315), (510, 75847), (730, 52989), (1039, 37230), (1095, 35326), (1241, 31170), (2078, 18615), (2190, 17663), (2482, 15585), (3117, 12410), (3723, 10390), (5195, 7446), (6205, 6234)]