102180030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 280682496

約数和(自身を除く): 178502466

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 31, 34, 46, 51, 62, 69, 85, 93, 102, 115, 138, 155, 170, 186, 230, 255, 281, 310, 345, 391, 465, 510, 527, 562, 690, 713, 782, 843, 930, 1054, 1173, 1405, 1426, 1581, 1686, 1955, 2139, 2346, 2635, 2810, 3162, 3565, 3910, 4215, 4278, 4777, 5270, 5865, 6463, 7130, 7905, 8430, 8711, 9554, 10695, 11730, 12121, 12926, 14331, 15810, 17422, 19389, 21390, 23885, 24242, 26133, 28662, 32315, 36363, 38778, 43555, 47770, 52266, 60605, 64630, 71655, 72726, 87110, 96945, 109871, 121210, 130665, 143310, 148087, 181815, 193890, 200353, 219742, 261330, 296174, 329613, 363630, 400706, 444261, 549355, 601059, 659226, 740435, 888522, 1001765, 1098710, 1202118, 1480870, 1648065, 2003530, 2221305, 3005295, 3296130, 3406001, 4442610, 6010590, 6812002, 10218003, 17030005, 20436006, 34060010, 51090015, 102180030]

約数ペア:

[(1, 102180030), (2, 51090015), (3, 34060010), (5, 20436006), (6, 17030005), (10, 10218003), (15, 6812002), (17, 6010590), (23, 4442610), (30, 3406001), (31, 3296130), (34, 3005295), (46, 2221305), (51, 2003530), (62, 1648065), (69, 1480870), (85, 1202118), (93, 1098710), (102, 1001765), (115, 888522), (138, 740435), (155, 659226), (170, 601059), (186, 549355), (230, 444261), (255, 400706), (281, 363630), (310, 329613), (345, 296174), (391, 261330), (465, 219742), (510, 200353), (527, 193890), (562, 181815), (690, 148087), (713, 143310), (782, 130665), (843, 121210), (930, 109871), (1054, 96945), (1173, 87110), (1405, 72726), (1426, 71655), (1581, 64630), (1686, 60605), (1955, 52266), (2139, 47770), (2346, 43555), (2635, 38778), (2810, 36363), (3162, 32315), (3565, 28662), (3910, 26133), (4215, 24242), (4278, 23885), (4777, 21390), (5270, 19389), (5865, 17422), (6463, 15810), (7130, 14331), (7905, 12926), (8430, 12121), (8711, 11730), (9554, 10695)]