30260646

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7607}}^1$

素因数の和:7645

約数の個数: 48

約数和(自身を含む): 74771424

約数和(自身を除く): 44510778

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 7607, 15214, 22821, 45642, 68463, 98891, 129319, 136926, 197782, 258638, 296673, 387957, 593346, 775914, 890019, 1163871, 1681147, 1780038, 2327742, 3362294, 5043441, 10086882, 15130323, 30260646]

約数ペア:

[(1, 30260646), (2, 15130323), (3, 10086882), (6, 5043441), (9, 3362294), (13, 2327742), (17, 1780038), (18, 1681147), (26, 1163871), (34, 890019), (39, 775914), (51, 593346), (78, 387957), (102, 296673), (117, 258638), (153, 197782), (221, 136926), (234, 129319), (306, 98891), (442, 68463), (663, 45642), (1326, 22821), (1989, 15214), (3978, 7607)]