30997272

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 81423360

約数和(自身を除く): 50426088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 61, 62, 93, 122, 124, 183, 186, 244, 248, 366, 372, 488, 683, 732, 744, 1366, 1464, 1891, 2049, 2732, 3782, 4098, 5464, 5673, 7564, 8196, 11346, 15128, 16392, 21173, 22692, 41663, 42346, 45384, 63519, 83326, 84692, 124989, 127038, 166652, 169384, 249978, 254076, 333304, 499956, 508152, 999912, 1291553, 2583106, 3874659, 5166212, 7749318, 10332424, 15498636, 30997272]

約数ペア:

[(1, 30997272), (2, 15498636), (3, 10332424), (4, 7749318), (6, 5166212), (8, 3874659), (12, 2583106), (24, 1291553), (31, 999912), (61, 508152), (62, 499956), (93, 333304), (122, 254076), (124, 249978), (183, 169384), (186, 166652), (244, 127038), (248, 124989), (366, 84692), (372, 83326), (488, 63519), (683, 45384), (732, 42346), (744, 41663), (1366, 22692), (1464, 21173), (1891, 16392), (2049, 15128), (2732, 11346), (3782, 8196), (4098, 7564), (5464, 5673)]