27930870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 80364960

約数和(自身を除く): 52434090

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 89, 90, 99, 110, 165, 178, 198, 267, 317, 330, 445, 495, 534, 634, 801, 890, 951, 979, 990, 1335, 1585, 1602, 1902, 1958, 2670, 2853, 2937, 3170, 3487, 4005, 4755, 4895, 5706, 5874, 6974, 8010, 8811, 9510, 9790, 10461, 14265, 14685, 17435, 17622, 20922, 28213, 28530, 29370, 31383, 34870, 44055, 52305, 56426, 62766, 84639, 88110, 104610, 141065, 156915, 169278, 253917, 282130, 310343, 313830, 423195, 507834, 620686, 846390, 931029, 1269585, 1551715, 1862058, 2539170, 2793087, 3103430, 4655145, 5586174, 9310290, 13965435, 27930870]

約数ペア:

[(1, 27930870), (2, 13965435), (3, 9310290), (5, 5586174), (6, 4655145), (9, 3103430), (10, 2793087), (11, 2539170), (15, 1862058), (18, 1551715), (22, 1269585), (30, 931029), (33, 846390), (45, 620686), (55, 507834), (66, 423195), (89, 313830), (90, 310343), (99, 282130), (110, 253917), (165, 169278), (178, 156915), (198, 141065), (267, 104610), (317, 88110), (330, 84639), (445, 62766), (495, 56426), (534, 52305), (634, 44055), (801, 34870), (890, 31383), (951, 29370), (979, 28530), (990, 28213), (1335, 20922), (1585, 17622), (1602, 17435), (1902, 14685), (1958, 14265), (2670, 10461), (2853, 9790), (2937, 9510), (3170, 8811), (3487, 8010), (4005, 6974), (4755, 5874), (4895, 5706)]