29605940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16267}}^1$

素因数の和:16296

約数の個数: 48

約数和(自身を含む): 76524672

約数和(自身を除く): 46918732

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 16267, 32534, 65068, 81335, 113869, 162670, 211471, 227738, 325340, 422942, 455476, 569345, 845884, 1057355, 1138690, 1480297, 2114710, 2277380, 2960594, 4229420, 5921188, 7401485, 14802970, 29605940]

約数ペア:

[(1, 29605940), (2, 14802970), (4, 7401485), (5, 5921188), (7, 4229420), (10, 2960594), (13, 2277380), (14, 2114710), (20, 1480297), (26, 1138690), (28, 1057355), (35, 845884), (52, 569345), (65, 455476), (70, 422942), (91, 325340), (130, 227738), (140, 211471), (182, 162670), (260, 113869), (364, 81335), (455, 65068), (910, 32534), (1820, 16267)]