29647920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 98993664

約数和(自身を除く): 69345744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 69, 80, 82, 92, 115, 120, 123, 131, 138, 164, 184, 205, 230, 240, 246, 262, 276, 328, 345, 368, 393, 410, 460, 492, 524, 552, 615, 655, 656, 690, 786, 820, 920, 943, 984, 1048, 1104, 1230, 1310, 1380, 1572, 1640, 1840, 1886, 1965, 1968, 2096, 2460, 2620, 2760, 2829, 3013, 3144, 3280, 3772, 3930, 4715, 4920, 5240, 5371, 5520, 5658, 6026, 6288, 7544, 7860, 9039, 9430, 9840, 10480, 10742, 11316, 12052, 14145, 15065, 15088, 15720, 16113, 18078, 18860, 21484, 22632, 24104, 26855, 28290, 30130, 31440, 32226, 36156, 37720, 42968, 45195, 45264, 48208, 53710, 56580, 60260, 64452, 72312, 75440, 80565, 85936, 90390, 107420, 113160, 120520, 123533, 128904, 144624, 161130, 180780, 214840, 226320, 241040, 247066, 257808, 322260, 361560, 370599, 429680, 494132, 617665, 644520, 723120, 741198, 988264, 1235330, 1289040, 1482396, 1852995, 1976528, 2470660, 2964792, 3705990, 4941320, 5929584, 7411980, 9882640, 14823960, 29647920]

約数ペア:

[(1, 29647920), (2, 14823960), (3, 9882640), (4, 7411980), (5, 5929584), (6, 4941320), (8, 3705990), (10, 2964792), (12, 2470660), (15, 1976528), (16, 1852995), (20, 1482396), (23, 1289040), (24, 1235330), (30, 988264), (40, 741198), (41, 723120), (46, 644520), (48, 617665), (60, 494132), (69, 429680), (80, 370599), (82, 361560), (92, 322260), (115, 257808), (120, 247066), (123, 241040), (131, 226320), (138, 214840), (164, 180780), (184, 161130), (205, 144624), (230, 128904), (240, 123533), (246, 120520), (262, 113160), (276, 107420), (328, 90390), (345, 85936), (368, 80565), (393, 75440), (410, 72312), (460, 64452), (492, 60260), (524, 56580), (552, 53710), (615, 48208), (655, 45264), (656, 45195), (690, 42968), (786, 37720), (820, 36156), (920, 32226), (943, 31440), (984, 30130), (1048, 28290), (1104, 26855), (1230, 24104), (1310, 22632), (1380, 21484), (1572, 18860), (1640, 18078), (1840, 16113), (1886, 15720), (1965, 15088), (1968, 15065), (2096, 14145), (2460, 12052), (2620, 11316), (2760, 10742), (2829, 10480), (3013, 9840), (3144, 9430), (3280, 9039), (3772, 7860), (3930, 7544), (4715, 6288), (4920, 6026), (5240, 5658), (5371, 5520)]