30718008

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2089

約数の個数: 64

約数和(自身を含む): 86572800

約数和(自身を除く): 55854792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2003, 2556, 3834, 4006, 5112, 6009, 7668, 8012, 12018, 15336, 16024, 18027, 24036, 36054, 48072, 54081, 72108, 108162, 142213, 144216, 216324, 284426, 426639, 432648, 568852, 853278, 1137704, 1279917, 1706556, 2559834, 3413112, 3839751, 5119668, 7679502, 10239336, 15359004, 30718008]

約数ペア:

[(1, 30718008), (2, 15359004), (3, 10239336), (4, 7679502), (6, 5119668), (8, 3839751), (9, 3413112), (12, 2559834), (18, 1706556), (24, 1279917), (27, 1137704), (36, 853278), (54, 568852), (71, 432648), (72, 426639), (108, 284426), (142, 216324), (213, 144216), (216, 142213), (284, 108162), (426, 72108), (568, 54081), (639, 48072), (852, 36054), (1278, 24036), (1704, 18027), (1917, 16024), (2003, 15336), (2556, 12018), (3834, 8012), (4006, 7668), (5112, 6009)]