30577560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1197

約数の個数: 128

約数和(自身を含む): 104690880

約数和(自身を除く): 74113320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1153, 1326, 1560, 1768, 2040, 2210, 2306, 2652, 3315, 3459, 4420, 4612, 5304, 5765, 6630, 6918, 8840, 9224, 11530, 13260, 13836, 14989, 17295, 19601, 23060, 26520, 27672, 29978, 34590, 39202, 44967, 46120, 58803, 59956, 69180, 74945, 78404, 89934, 98005, 117606, 119912, 138360, 149890, 156808, 179868, 196010, 224835, 235212, 254813, 294015, 299780, 359736, 392020, 449670, 470424, 509626, 588030, 599560, 764439, 784040, 899340, 1019252, 1176060, 1274065, 1528878, 1798680, 2038504, 2352120, 2548130, 3057756, 3822195, 5096260, 6115512, 7644390, 10192520, 15288780, 30577560]

約数ペア:

[(1, 30577560), (2, 15288780), (3, 10192520), (4, 7644390), (5, 6115512), (6, 5096260), (8, 3822195), (10, 3057756), (12, 2548130), (13, 2352120), (15, 2038504), (17, 1798680), (20, 1528878), (24, 1274065), (26, 1176060), (30, 1019252), (34, 899340), (39, 784040), (40, 764439), (51, 599560), (52, 588030), (60, 509626), (65, 470424), (68, 449670), (78, 392020), (85, 359736), (102, 299780), (104, 294015), (120, 254813), (130, 235212), (136, 224835), (156, 196010), (170, 179868), (195, 156808), (204, 149890), (221, 138360), (255, 119912), (260, 117606), (312, 98005), (340, 89934), (390, 78404), (408, 74945), (442, 69180), (510, 59956), (520, 58803), (663, 46120), (680, 44967), (780, 39202), (884, 34590), (1020, 29978), (1105, 27672), (1153, 26520), (1326, 23060), (1560, 19601), (1768, 17295), (2040, 14989), (2210, 13836), (2306, 13260), (2652, 11530), (3315, 9224), (3459, 8840), (4420, 6918), (4612, 6630), (5304, 5765)]