1330763670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{642881}}^1$

素因数の和:642917

約数の個数: 48

約数和(自身を含む): 3610425312

約数和(自身を除く): 2279661642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 642881, 1285762, 1928643, 3214405, 3857286, 5785929, 6428810, 9643215, 11571858, 14786263, 19286430, 28929645, 29572526, 44358789, 57859290, 73931315, 88717578, 133076367, 147862630, 221793945, 266152734, 443587890, 665381835, 1330763670]

約数ペア:

[(1, 1330763670), (2, 665381835), (3, 443587890), (5, 266152734), (6, 221793945), (9, 147862630), (10, 133076367), (15, 88717578), (18, 73931315), (23, 57859290), (30, 44358789), (45, 29572526), (46, 28929645), (69, 19286430), (90, 14786263), (115, 11571858), (138, 9643215), (207, 6428810), (230, 5785929), (345, 3857286), (414, 3214405), (690, 1928643), (1035, 1285762), (2070, 642881)]