305191140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13009}}^1$

素因数の和:13061

約数の個数: 96

約数和(自身を含む): 944213760

約数和(自身を除く): 639022620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 3910, 4692, 5865, 7820, 11730, 13009, 23460, 26018, 39027, 52036, 65045, 78054, 130090, 156108, 195135, 221153, 260180, 299207, 390270, 442306, 598414, 663459, 780540, 884612, 897621, 1105765, 1196828, 1326918, 1496035, 1795242, 2211530, 2653836, 2992070, 3317295, 3590484, 4423060, 4488105, 5086519, 5984140, 6634590, 8976210, 10173038, 13269180, 15259557, 17952420, 20346076, 25432595, 30519114, 50865190, 61038228, 76297785, 101730380, 152595570, 305191140]

約数ペア:

[(1, 305191140), (2, 152595570), (3, 101730380), (4, 76297785), (5, 61038228), (6, 50865190), (10, 30519114), (12, 25432595), (15, 20346076), (17, 17952420), (20, 15259557), (23, 13269180), (30, 10173038), (34, 8976210), (46, 6634590), (51, 5984140), (60, 5086519), (68, 4488105), (69, 4423060), (85, 3590484), (92, 3317295), (102, 2992070), (115, 2653836), (138, 2211530), (170, 1795242), (204, 1496035), (230, 1326918), (255, 1196828), (276, 1105765), (340, 897621), (345, 884612), (391, 780540), (460, 663459), (510, 598414), (690, 442306), (782, 390270), (1020, 299207), (1173, 260180), (1380, 221153), (1564, 195135), (1955, 156108), (2346, 130090), (3910, 78054), (4692, 65045), (5865, 52036), (7820, 39027), (11730, 26018), (13009, 23460)]